Merge #5483 from Shougo/vim-0648142

vim-patch 0648142, 91c4937, 06d2d38, 2685212, 269f595

21 files changed, 311 insertions, 288 deletions

diff --git a/runtime/compiler/tidy.vim b/runtime/compiler/tidy.vim
index 56baee2224..75be8b83d9 100644
--- a/runtime/compiler/tidy.vim
+++ b/runtime/compiler/tidy.vim
@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	HTML Tidy
 " Maintainer:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:	2013 Jul 7
+" Last Change:	2016 Apr 21
 
 if exists("current_compiler")
   finish
@@ -12,8 +12,8 @@ if exists(":CompilerSet") != 2		" older Vim always used :setlocal
   command -nargs=* CompilerSet setlocal <args>
 endif
 
-CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes\ %
+CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes\ %:S
 
-" sample warning: foo.html:8:1: Warning: inserting missing 'foobar' element
-" sample error:   foo.html:9:2: Error: <foobar> is not recognized!
-CompilerSet errorformat=%f:%l:%c:\ Error:%m,%f:%l:%c:\ Warning:%m,%-G%.%#
+" foo.html:8:1: Warning: inserting missing 'foobar' element
+" foo.html:9:2: Error: <foobar> is not recognized!
+CompilerSet errorformat=%f:%l:%c:\ %trror:%m,%f:%l:%c:\ %tarning:%m,%-G%.%#
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 3c9b4dafcd..cfd62bacfe 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 7.4.  Last change: 2016 Mar 27
+*eval.txt*	For Vim version 7.4.  Last change: 2016 May 20
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -43,6 +43,7 @@ Number		A 32 or 64 bit signed number.  |expr-number| *Number*
 Float		A floating point number. |floating-point-format| *Float*
 		Examples: 123.456  1.15e-6  -1.1e3
 
+							*E928*
 String		A NUL terminated string of 8-bit unsigned characters (bytes).
 		|expr-string| Examples: "ab\txx\"--"  'x-z''a,c'
 
@@ -6171,6 +6172,7 @@ setqflist({list} [, {action}[, {title}]])		*setqflist()*
 		Note that the list is not exactly the same as what
 		|getqflist()| returns.
 
+							*E927*
 		If {action} is set to 'a', then the items from {list} are
 		added to the existing quickfix list. If there is no existing
 		list, then a new list is created. If {action} is set to 'r',
@@ -7048,8 +7050,9 @@ timer_start({time}, {callback} [, {options}])
 		{only available when compiled with the |+timers| feature}
 
 timer_stop({timer})					*timer_stop()*
-		Stop a timer.  {timer} is an ID returned by timer_start().
-		The timer callback will no longer be invoked.
+		Stop a timer.  The timer callback will no longer be invoked.
+		{timer} is an ID returned by timer_start(), thus it must be a
+		Number.
 
 tolower({expr})						*tolower()*
 		The result is a copy of the String given, with all uppercase
diff --git a/runtime/doc/message.txt b/runtime/doc/message.txt
index 7ceddeb674..d3eeecaf7c 100644
--- a/runtime/doc/message.txt
+++ b/runtime/doc/message.txt
@@ -1,4 +1,4 @@
-*message.txt*   For Vim version 7.4.  Last change: 2016 Feb 27
+*message.txt*   For Vim version 7.4.  Last change: 2016 Jul 14
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -656,6 +656,12 @@ You must be using an awful lot of buffers.  It's now possible that two buffers
 have the same number, which causes various problems.  You might want to exit
 Vim and restart it.
 
+							*E931*  >
+  Buffer cannot be registered
+
+Out of memory or a duplicate buffer number.  May habben after W14.  Looking up
+a buffer will not always work, better restart Vim.
+
 							*E296* *E297*  >
   Seek error in swap file write
   Write error in swap file
diff --git a/runtime/doc/motion.txt b/runtime/doc/motion.txt
index 7f84f2d2a3..4d6f0719e3 100644
--- a/runtime/doc/motion.txt
+++ b/runtime/doc/motion.txt
@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 7.4.  Last change: 2015 Jun 06
+*motion.txt*    For Vim version 7.4.  Last change: 2016 Jul 12
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -569,7 +569,7 @@ i[			"inner [] block", select [count] '[' ']' blocks.  This
 			When used in Visual mode it is made characterwise.
 
 a)							*v_a)* *a)* *a(*
-a(							*v_ab* *v_a(* *ab*
+a(							*vab* *v_ab* *v_a(* *ab*
 ab			"a block", select [count] blocks, from "[count] [(" to
 			the matching ')', including the '(' and ')' (see
 			|[(|).  Does not include white space outside of the
@@ -577,7 +577,7 @@ ab			"a block", select [count] blocks, from "[count] [(" to
 			When used in Visual mode it is made characterwise.
 
 i)							*v_i)* *i)* *i(*
-i(							*v_ib* *v_i(* *ib*
+i(							*vib* *v_ib* *v_i(* *ib*
 ib			"inner block", select [count] blocks, from "[count] [("
 			to the matching ')', excluding the '(' and ')' (see
 			|[(|).
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index e8ddc56f7a..bfbf3e5ee5 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.4.  Last change: 2016 Mar 19
+*options.txt*	For Vim version 7.4.  Last change: 2016 Jul 12
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -5445,6 +5445,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 	The |FilterReadPre|, |FilterReadPost| and |FilterWritePre|,
 	|FilterWritePost| autocommands event are not triggered when
 	'shelltemp' is off.
+	The `system()` function does not respect this option and always uses
+	temp files.
 
 						*'shellxescape'* *'sxe'*
 'shellxescape' 'sxe'	string	(default: "";
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt
index 0fe6106ec5..8e50a67847 100644
--- a/runtime/doc/pattern.txt
+++ b/runtime/doc/pattern.txt
@@ -1,4 +1,4 @@
-*pattern.txt*   For Vim version 7.4.  Last change: 2016 Apr 03
+*pattern.txt*   For Vim version 7.4.  Last change: 2016 Apr 26
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1071,8 +1071,8 @@ x	A single character, with no special meaning, matches itself
 	  belonging to that character class.  The following character classes
 	  are supported:
 			  Name		Contents ~
-*[:alnum:]*		  [:alnum:]     letters and digits
-*[:alpha:]*		  [:alpha:]     letters
+*[:alnum:]*		  [:alnum:]     ASCII letters and digits
+*[:alpha:]*		  [:alpha:]     ASCII letters
 *[:blank:]*		  [:blank:]     space and tab characters
 *[:cntrl:]*		  [:cntrl:]     control characters
 *[:digit:]*		  [:digit:]     decimal digits
@@ -1080,7 +1080,7 @@ x	A single character, with no special meaning, matches itself
 *[:lower:]*		  [:lower:]     lowercase letters (all letters when
 					'ignorecase' is used)
 *[:print:]*		  [:print:]     printable characters including space
-*[:punct:]*		  [:punct:]     punctuation characters
+*[:punct:]*		  [:punct:]     ASCII punctuation characters
 *[:space:]*		  [:space:]     whitespace characters
 *[:upper:]*		  [:upper:]     uppercase letters (all letters when
 					'ignorecase' is used)
@@ -1097,7 +1097,8 @@ x	A single character, with no special meaning, matches itself
 	  These items only work for 8-bit characters, except [:lower:] and
 	  [:upper:] also work for multi-byte characters when using the new
 	  regexp engine.  See |two-engines|.  In the future these items may
-	  work for multi-byte characters.
+	  work for multi-byte characters.  For now, to get all "alpha"
+	  characters you can use: [[:lower:][:upper:]].
 							*/[[=* *[==]*
 	- An equivalence class.  This means that characters are matched that
 	  have almost the same meaning, e.g., when ignoring accents.  This
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index c5a3577a62..bfb45a3720 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2015 Oct 13
+" Last Change:	2016 Jul 12
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -1617,11 +1617,9 @@ au BufNewFile,BufRead */etc/protocols		setf protocols
 " Pyrex
 au BufNewFile,BufRead *.pyx,*.pxd		setf pyrex
 
-" Python
-au BufNewFile,BufRead *.py,*.pyw		setf python
-
+" Python, Python Shell Startup Files
 " Quixote (Python-based web framework)
-au BufNewFile,BufRead *.ptl			setf python
+au BufNewFile,BufRead *.py,*.pyw,.pythonstartup,.pythonrc,*.ptl  setf python
 
 " Radiance
 au BufNewFile,BufRead *.rad,*.mat		setf radiance
diff --git a/runtime/ftplugin/groovy.vim b/runtime/ftplugin/groovy.vim
new file mode 100644
index 0000000000..cc7d6e35eb
--- /dev/null
+++ b/runtime/ftplugin/groovy.vim
@@ -0,0 +1,19 @@
+" Vim filetype plugin file
+" Language:	groovy
+" Maintainer:	Justin M. Keyes <justinkz@gmail.com>
+" Last Change:	2016 May 22
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo-=C
+
+let b:undo_ftplugin = 'setlocal commentstring<'
+
+setlocal commentstring=//%s
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/runtime/scripts.vim b/runtime/scripts.vim
index b62b0a5db8..c2f6d5cff1 100644
--- a/runtime/scripts.vim
+++ b/runtime/scripts.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types in scripts
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last change:	2014 Aug 24
+" Last change:	2016 May 21
 
 " This file is called by an autocommand for every file that has just been
 " loaded into a buffer.  It checks if the type of file can be recognized by
@@ -240,7 +240,8 @@ else
     set ft=xhtml
 
     " HTML (e.g.: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN")
-  elseif s:line1 =~? '\<DOCTYPE\s\+html\>'
+    " Avoid "doctype html", used by slim.
+  elseif s:line1 =~? '<!DOCTYPE\s\+html\>'
     set ft=html
 
     " PDF
diff --git a/runtime/syntax/awk.vim b/runtime/syntax/awk.vim
index 40491eea1a..ae0f217580 100644
--- a/runtime/syntax/awk.vim
+++ b/runtime/syntax/awk.vim
@@ -1,15 +1,15 @@
 " Vim syntax file
 " Language:	awk, nawk, gawk, mawk
 " Maintainer:	Antonio Colombo <azc100@gmail.com>
-" Last Change:	2014 Oct 21
+" Last Change:	2016 Jul 15
 
-" AWK  ref.  is: Alfred V. Aho, Brian W. Kernighan, Peter J. Weinberger
+" AWK  ref. is: Alfred V. Aho, Brian W. Kernighan, Peter J. Weinberger
 " The AWK Programming Language, Addison-Wesley, 1988
 
 " GAWK ref. is: Arnold D. Robbins
 " Effective AWK Programming, Third Edition, O'Reilly, 2001
 " Effective AWK Programming, Fourth Edition, O'Reilly, 2015
-" (also available with the gawk source distribution)
+" (also available and updated with the gawk source distribution)
 
 " MAWK is a "new awk" meaning it implements AWK ref.
 " mawk conforms to the Posix 1003.2 (draft 11.3)
@@ -19,11 +19,8 @@
 " TODO:
 " Dig into the commented out syntax expressions below.
 
-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syn clear
-elseif exists("b:current_syntax")
+" Quit when a syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif
 
@@ -35,13 +32,13 @@ set cpo&vim
 syn keyword awkStatement	break continue delete exit
 syn keyword awkStatement	function getline next
 syn keyword awkStatement	print printf return
-" GAWK ref. Chapter 7
-syn keyword awkStatement	nextfile
+" GAWK ref. Chapter 7-9
+syn keyword awkStatement	switch nextfile
+syn keyword awkStatement	func
 "
 " GAWK ref. Chapter 9, Functions
-"
 " Numeric Functions
-syn keyword awkFunction	atan2 cos div exp int log rand sin sqrt srand
+syn keyword awkFunction	atan2 cos exp int intdiv log rand sin sqrt srand
 " String Manipulation Functions
 syn keyword awkFunction	asort asort1 gensub gsub index length match 
 syn keyword awkFunction	patsplit split sprintf strtonum sub substr
@@ -52,17 +49,17 @@ syn keyword awkFunction	close fflush system
 syn keyword awkFunction	mktime strftime systime
 " Bit Manipulation Functions
 syn keyword awkFunction	and compl lshift or rshift xor
-" Getting Type Function
-syn keyword awkFunction	isarray
+" Getting Type Functions
+syn keyword awkFunction	isarray typeof
 " String-Translation Functions
 syn keyword awkFunction	bindtextdomain dcgettext dcngetext
 
 syn keyword awkConditional	if else
-syn keyword awkRepeat	while for
+syn keyword awkRepeat	while for do
 
-syn keyword awkTodo		contained TODO
+syn keyword awkTodo	contained TODO
 
-syn keyword awkPatterns	BEGIN END
+syn keyword awkPatterns	BEGIN END BEGINFILE ENDFILE
 
 " GAWK ref. Chapter 7
 " Built-in Variables That Control awk
@@ -74,20 +71,18 @@ syn keyword awkVariables	ARGC ARGV ARGIND ENVIRON ERRNO FILENAME
 syn keyword awkVariables	FNR NF FUNCTAB NR PROCINFO RLENGTH RSTART 
 syn keyword awkVariables	RT SYMTAB
 
-syn keyword awkRepeat	do
 
 " Octal format character.
 syn match   awkSpecialCharacter display contained "\\[0-7]\{1,3\}"
-syn keyword awkStatement	func nextfile
 " Hex   format character.
 syn match   awkSpecialCharacter display contained "\\x[0-9A-Fa-f]\+"
 
 syn match   awkFieldVars	"\$\d\+"
 
-"catch errors caused by wrong parenthesis
-syn region	awkParen	transparent start="(" end=")" contains=ALLBUT,awkParenError,awkSpecialCharacter,awkArrayElement,awkArrayArray,awkTodo,awkRegExp,awkBrktRegExp,awkBrackets,awkCharClass
+" catch errors caused by wrong parenthesis
+syn region	awkParen	transparent start="(" end=")" contains=ALLBUT,awkParenError,awkSpecialCharacter,awkArrayElement,awkArrayArray,awkTodo,awkRegExp,awkBrktRegExp,awkBrackets,awkCharClass,awkComment
 syn match	awkParenError	display ")"
-syn match	awkInParen	display contained "[{}]"
+"syn match	awkInParen	display contained "[{}]"
 
 " 64 lines for complex &&'s, and ||'s in a big "if"
 syn sync ccomment awkParen maxlines=64
@@ -141,7 +136,7 @@ syn match   awkExpression	"?\|:"
 syn keyword awkExpression	in
 
 " Boolean Logic (OR, AND, NOT)
-"syn match  awkBoolLogic	"||\|&&\|\!"
+syn match  awkBoolLogic	"||\|&&\|\!"
 
 " This is overridden by less-than & greater-than.
 " Put this above those to override them.
@@ -171,63 +166,42 @@ syn region awkArray		transparent start="\[" end="\]" contains=awkArray,awkArrayE
 " (for the few instances where it would be more than "oneline")
 syn sync ccomment awkArray maxlines=10
 
-" define the default highlighting
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_awk_syn_inits")
-  if version < 508
-    let did_awk_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
-
-  HiLink awkConditional		Conditional
-  HiLink awkFunction		Function
-  HiLink awkRepeat		Repeat
-  HiLink awkStatement		Statement
-
-  HiLink awkString		String
-  HiLink awkSpecialPrintf	Special
-  HiLink awkSpecialCharacter	Special
-
-  HiLink awkSearch		String
-  HiLink awkBrackets		awkRegExp
-  HiLink awkBrktRegExp		awkNestRegExp
-  HiLink awkCharClass		awkNestRegExp
-  HiLink awkNestRegExp		Keyword
-  HiLink awkRegExp		Special
-
-  HiLink awkNumber		Number
-  HiLink awkFloat		Float
-
-  HiLink awkFileIO		Special
-  HiLink awkOperator		Special
-  HiLink awkExpression		Special
-  HiLink awkBoolLogic		Special
-
-  HiLink awkPatterns		Special
-  HiLink awkVariables		Special
-  HiLink awkFieldVars		Special
-
-  HiLink awkLineSkip		Special
-  HiLink awkSemicolon		Special
-  HiLink awkComma		Special
-  "HiLink awkIdentifier		Identifier
-
-  HiLink awkComment		Comment
-  HiLink awkTodo		Todo
-
-  " Change this if you want nested array names to be highlighted.
-  HiLink awkArrayArray		awkArray
-  HiLink awkArrayElement	Special
-
-  HiLink awkParenError		awkError
-  HiLink awkInParen		awkError
-  HiLink awkError		Error
-
-  delcommand HiLink
-endif
+" Define the default highlighting.
+" Only used when an item doesn't have highlighting yet
+hi def link awkConditional	Conditional
+hi def link awkFunction		Function
+hi def link awkRepeat		Repeat
+hi def link awkStatement	Statement
+hi def link awkString		String
+hi def link awkSpecialPrintf	Special
+hi def link awkSpecialCharacter	Special
+hi def link awkSearch		String
+hi def link awkBrackets		awkRegExp
+hi def link awkBrktRegExp	awkNestRegExp
+hi def link awkCharClass	awkNestRegExp
+hi def link awkNestRegExp	Keyword
+hi def link awkRegExp		Special
+hi def link awkNumber		Number
+hi def link awkFloat		Float
+hi def link awkFileIO		Special
+hi def link awkOperator		Special
+hi def link awkExpression	Special
+hi def link awkBoolLogic	Special
+hi def link awkPatterns		Special
+hi def link awkVariables	Special
+hi def link awkFieldVars	Special
+hi def link awkLineSkip		Special
+hi def link awkSemicolon	Special
+hi def link awkComma		Special
+hi def link awkIdentifier	Identifier
+hi def link awkComment		Comment
+hi def link awkTodo		Todo
+" Change this if you want nested array names to be highlighted.
+hi def link awkArrayArray	awkArray
+hi def link awkArrayElement	Special
+hi def link awkParenError	awkError
+hi def link awkInParen		awkError
+hi def link awkError		Error
 
 let b:current_syntax = "awk"
 
diff --git a/runtime/syntax/dcl.vim b/runtime/syntax/dcl.vim
index b08adec31d..73bf577e3e 100644
--- a/runtime/syntax/dcl.vim
+++ b/runtime/syntax/dcl.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	DCL (Digital Command Language - vms)
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Jan 20, 2016
-" Version:	8
+" Last Change:	May 02, 2016
+" Version:	9
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_DCL
 
 " For version 5.x: Clear all syntax items
@@ -13,7 +13,7 @@ elseif exists("b:current_syntax")
   finish
 endif
 
-if !has("patch-7.4.1141")
+if !has("patch-7.4.1142")
   setlocal iskeyword=$,@,48-57,_
 else
  syn iskeyword $,@,48-57,_
diff --git a/runtime/syntax/debchangelog.vim b/runtime/syntax/debchangelog.vim
index 4f1d6d4b11..d0c658c75e 100644
--- a/runtime/syntax/debchangelog.vim
+++ b/runtime/syntax/debchangelog.vim
@@ -3,7 +3,7 @@
 " Maintainer:  Debian Vim Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
 " Former Maintainers: Gerfried Fuchs <alfie@ist.org>
 "                     Wichert Akkerman <wakkerma@debian.org>
-" Last Change: 2015 Oct 24
+" Last Change: 2016 Apr 24
 " URL: https://anonscm.debian.org/cgit/pkg-vim/vim.git/plain/runtime/syntax/debchangelog.vim
 
 " Standard syntax initialization
@@ -23,7 +23,7 @@ let binNMU='binary-only=yes'
 syn match debchangelogName	contained "^[[:alnum:]][[:alnum:].+-]\+ "
 exe 'syn match debchangelogFirstKV	contained "; \('.urgency.'\|'.binNMU.'\)"'
 exe 'syn match debchangelogOtherKV	contained ", \('.urgency.'\|'.binNMU.'\)"'
-syn match debchangelogTarget	contained "\v %(frozen|unstable|sid|%(testing|%(old)=stable)%(-proposed-updates|-security)=|experimental|squeeze-%(backports%(-sloppy)=|volatile|lts|security)|wheezy-%(backports%(-sloppy)=|security)|jessie%(-backports|-security)=|stretch|%(devel|precise|trusty|vivid|wily|xenial)%(-%(security|proposed|updates|backports|commercial|partner))=)+"
+syn match debchangelogTarget	contained "\v %(frozen|unstable|sid|%(testing|%(old)=stable)%(-proposed-updates|-security)=|experimental|squeeze-%(backports%(-sloppy)=|volatile|lts|security)|wheezy-%(backports%(-sloppy)=|security)|jessie%(-backports|-security)=|stretch|%(devel|precise|trusty|vivid|wily|xenial|yakkety)%(-%(security|proposed|updates|backports|commercial|partner))=)+"
 syn match debchangelogVersion	contained "(.\{-})"
 syn match debchangelogCloses	contained "closes:\_s*\(bug\)\=#\=\_s\=\d\+\(,\_s*\(bug\)\=#\=\_s\=\d\+\)*"
 syn match debchangelogLP	contained "\clp:\s\+#\d\+\(,\s*#\d\+\)*"
diff --git a/runtime/syntax/debsources.vim b/runtime/syntax/debsources.vim
index e0c5f4075f..d35e24729d 100644
--- a/runtime/syntax/debsources.vim
+++ b/runtime/syntax/debsources.vim
@@ -2,7 +2,7 @@
 " Language:     Debian sources.list
 " Maintainer:   Debian Vim Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
 " Former Maintainer: Matthijs Mohlmann <matthijs@cacholong.nl>
-" Last Change: 2015 Oct 24
+" Last Change: 2016 Apr 24
 " URL: https://anonscm.debian.org/cgit/pkg-vim/vim.git/plain/runtime/syntax/debsources.vim
 
 " Standard syntax initialization
@@ -27,7 +27,7 @@ let s:supported = [
       \ 'oldstable', 'stable', 'testing', 'unstable', 'experimental',
       \ 'squeeze', 'wheezy', 'jessie', 'stretch', 'sid', 'rc-buggy',
       \
-      \ 'precise', 'trusty', 'vivid', 'wily', 'xenial', 'devel'
+      \ 'precise', 'trusty', 'wily', 'xenial', 'yakkety', 'devel'
       \ ]
 let s:unsupported = [
       \ 'buzz', 'rex', 'bo', 'hamm', 'slink', 'potato',
@@ -36,7 +36,7 @@ let s:unsupported = [
       \ 'warty', 'hoary', 'breezy', 'dapper', 'edgy', 'feisty',
       \ 'gutsy', 'hardy', 'intrepid', 'jaunty', 'karmic', 'lucid',
       \ 'maverick', 'natty', 'oneiric', 'quantal', 'raring', 'saucy',
-      \ 'utopic'
+      \ 'utopic', 'vivid'
       \ ]
 let &cpo=s:cpo
 
diff --git a/runtime/syntax/groovy.vim b/runtime/syntax/groovy.vim
index 42fcf4abac..dc39677724 100644
--- a/runtime/syntax/groovy.vim
+++ b/runtime/syntax/groovy.vim
@@ -2,9 +2,9 @@
 " Language:	Groovy
 " Original Author:	Alessio Pace <billy.corgan@tiscali.it>
 " Maintainer:	Tobias Rapp <yahuxo@gmx.de>
-" Version: 	0.1.14
+" Version: 	0.1.16
 " URL:	  http://www.vim.org/scripts/script.php?script_id=945
-" Last Change:	2015 Apr 21
+" Last Change:	2016 May 23
 
 " THE ORIGINAL AUTHOR'S NOTES:
 "
@@ -255,8 +255,11 @@ syn region  groovyString          start=+"+ end=+"+ end=+$+ contains=groovySpeci
 syn region  groovyString          start=+'+ end=+'+ end=+$+ contains=groovySpecialChar,groovySpecialError,@Spell
 syn region  groovyString          start=+"""+ end=+"""+ contains=groovySpecialChar,groovySpecialError,@Spell,groovyELExpr
 syn region  groovyString          start=+'''+ end=+'''+ contains=groovySpecialChar,groovySpecialError,@Spell
-" regex string
-syn region groovyString           start='/[^/]'  end='/' contains=groovySpecialChar,groovyRegexChar,groovyELExpr
+if exists("groovy_regex_strings")
+  " regex strings interfere with the division operator and thus are disabled
+  " by default
+  syn region groovyString         start='/[^/*]' end='/' contains=groovySpecialChar,groovyRegexChar,groovyELExpr
+endif
 " syn region groovyELExpr start=+${+ end=+}+ keepend contained
 syn match groovyELExpr /\${.\{-}}/ contained
 syn match groovyELExpr /\$[a-zA-Z_][a-zA-Z0-9_.]*/ contained
diff --git a/runtime/syntax/lisp.vim b/runtime/syntax/lisp.vim
index f496398d50..a402452389 100644
--- a/runtime/syntax/lisp.vim
+++ b/runtime/syntax/lisp.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:    Lisp
 " Maintainer:  Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change: Jan 20, 2016
-" Version:     24
+" Last Change: May 02, 2016
+" Version:     25
 " URL:	       http://www.drchip.org/astronaut/vim/index.html#SYNTAX_LISP
 "
 "  Thanks to F Xavier Noria for a list of 978 Common Lisp symbols taken from HyperSpec
@@ -16,7 +16,7 @@ endif
 
 if exists("g:lisp_isk")
  exe "setl isk=".g:lisp_isk
-elseif !has("patch-7.4.1141")
+elseif !has("patch-7.4.1142")
  setl isk=38,42,43,45,47-58,60-62,64-90,97-122,_
 else
  syn iskeyword 38,42,43,45,47-58,60-62,64-90,97-122,_
diff --git a/runtime/syntax/maple.vim b/runtime/syntax/maple.vim
index 9a4db26dd8..77b1507b36 100644
--- a/runtime/syntax/maple.vim
+++ b/runtime/syntax/maple.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Maple V (based on release 4)
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Jan 20, 2016
-" Version:	12
+" Last Change:	May 02, 2016
+" Version:	13
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_MAPLE
 "
 " Package Function Selection: {{{1
@@ -30,7 +30,7 @@ elseif exists("b:current_syntax")
 endif
 
 " Iskeyword Effects: {{{1
-if !has("patch-7.4.1141")
+if !has("patch-7.4.1142")
  setl isk=$,48-57,_,a-z,@-Z
 else
  syn iskeyword $,48-57,_,a-z,@-Z
diff --git a/runtime/syntax/scheme.vim b/runtime/syntax/scheme.vim
index a210b0c720..c59e09cd17 100644
--- a/runtime/syntax/scheme.vim
+++ b/runtime/syntax/scheme.vim
@@ -1,6 +1,6 @@
 " Vim syntax file
 " Language:	Scheme (R5RS + some R6RS extras)
-" Last Change:	2012 May 13
+" Last Change:	2016 May 23
 " Maintainer:	Sergey Khorev <sergey.khorev@gmail.com>
 " Original author:	Dirk van Deun <dirk@igwe.vub.ac.be>
 
@@ -245,6 +245,18 @@ if exists("b:is_mzscheme") || exists("is_mzscheme")
     syn region schemeUnquote matchgroup=Delimiter start="#,@\[" end="\]" contains=ALL
     syn region schemeQuoted matchgroup=Delimiter start="#['`]" end=![ \t()\[\]";]!me=e-1 contains=ALL
     syn region schemeQuoted matchgroup=Delimiter start="#['`](" matchgroup=Delimiter end=")" contains=ALL
+
+    " Identifiers are very liberal in MzScheme/Racket
+    syn match schemeOther ![^()[\]{}",'`;#|\\ ]\+!
+
+    " Language setting
+    syn match schemeLang "#lang [-+_/A-Za-z0-9]\+\>"
+
+    " Various number forms
+    syn match schemeNumber "[-+]\=[0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\>"
+    syn match schemeNumber "[-+]\=\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\>"
+    syn match schemeNumber "[-+]\=[0-9]\+/[0-9]\+\>"
+    syn match schemeNumber "\([-+]\=\([0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\|\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\|[0-9]\+/[0-9]\+\)\)\=[-+]\([0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\|\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\|[0-9]\+/[0-9]\+\)\=i\>"
 endif
 
 
@@ -321,6 +333,9 @@ if version >= 508 || !exists("did_scheme_syntax_inits")
 
   HiLink schemeExtSyntax	Type
   HiLink schemeExtFunc		PreProc
+
+  HiLink schemeLang		PreProc
+
   delcommand HiLink
 endif
 
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 6ef5bf0d16..c51bd9aa45 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,8 +2,8 @@
 " Language:		shell (sh) Korn shell (ksh) bash (sh)
 " Maintainer:		Charles E. Campbell  <NdrOchipS@PcampbellAfamily.Mbiz>
 " Previous Maintainer:	Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change:		Apr 11, 2016
-" Version:		147
+" Last Change:		May 02, 2016
+" Version:		151
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
 " This file includes many ideas from Eric Brunet (eric.brunet@ens.fr)
@@ -18,19 +18,25 @@ endif
 
 " trying to answer the question: which shell is /bin/sh, really?
 " If the user has not specified any of g:is_kornshell, g:is_bash, g:is_posix, g:is_sh, then guess.
-if !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh")
+if getline(1) =~ '\<ksh$'
+ let b:is_kornshell = 1
+elseif getline(1) =~ '\<bash$'
+ let b:is_bash      = 1
+elseif getline(1) =~ '\<dash$'
+ let b:is_posix     = 1
+elseif !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh")
  let s:shell = ""
  if executable("/bin/sh")
   let s:shell = resolve("/bin/sh")
  elseif executable("/usr/bin/sh")
   let s:shell = resolve("/usr/bin/sh")
  endif
- if     s:shell =~ 'bash$'
-  let g:is_bash= 1
- elseif s:shell =~ 'ksh$'
-  let g:is_kornshell = 1
+ if     s:shell =~ 'ksh$'
+  let b:is_kornshell= 1
+ elseif s:shell =~ 'bash$'
+  let b:is_bash = 1
  elseif s:shell =~ 'dash$'
-  let g:is_posix = 1
+  let b:is_posix = 1
  endif
  unlet s:shell
 endif
@@ -86,8 +92,12 @@ if g:sh_fold_enabled && &fdm == "manual"
 endif
 
 " set up the syntax-highlighting iskeyword
-if has("patch-7.4.1141")
- exe "syn iskeyword ".&iskeyword.",-"
+if has("patch-7.4.1142")
+ if exists("b:is_bash")
+  exe "syn iskeyword ".&iskeyword.",-,:"
+ else
+  exe "syn iskeyword ".&iskeyword.",-"
+ endif
 endif
 
 " Set up folding commands for shell {{{1
@@ -140,6 +150,7 @@ syn cluster shHereListDQ	contains=shBeginHere,@shDblQuoteList,shHerePayload
 syn cluster shIdList	contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
 syn cluster shIfList	contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
 syn cluster shLoopList	contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch
+syn cluster shPPSRightList	contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm
 syn cluster shSubShList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
 syn cluster shTestList	contains=shCharClass,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
 
@@ -213,14 +224,15 @@ syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")"
 syn region shExpr	matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial
 syn region shTest	transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
 syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s'	contained
+syn match  shAstQuote	contained	'\*\ze"'	nextgroup=shString
 syn match  shTestOpr	contained	'[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
 syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
 syn match  shTestPattern	contained	'\w\+'
-syn region shTestDoubleQuote	contained	start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"'
+syn region shTestDoubleQuote	contained	start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"'	contains=shDeref,shDerefSimple,shDerefSpecial
 syn match  shTestSingleQuote	contained	'\\.'
 syn match  shTestSingleQuote	contained	"'[^']*'"
 if exists("b:is_kornshell") || exists("b:is_bash")
- syn region  shDblBrace matchgroup=Delimiter start="\[\["	skip=+\%(\\\\\)*\\$+ end="\]\]"	contains=@shTestList,shNoQuote,shComment
+ syn region  shDblBrace matchgroup=Delimiter start="\[\["	skip=+\%(\\\\\)*\\$+ end="\]\]"	contains=@shTestList,shAstQuote,shNoQuote,shComment
  syn region  shDblParen matchgroup=Delimiter start="(("	skip=+\%(\\\\\)*\\$+ end="))"	contains=@shTestList,shComment
 endif
 
@@ -313,7 +325,9 @@ syn match   shSource	"^\.\s"
 syn match   shSource	"\s\.\s"
 "syn region  shColon	start="