Feature - #307 vim support for taskrc

- Added support for syntax highlighting of taskrc within vim.

scripts/vim/syntax/taskrc.vim

@@ -0,0 +1,43 @@
+" Vim syntax file
+" Language:	support for editing task configuration file
+" Maintainer:	John Florian <jflorian@doubledog.org>
+" Updated:	Wed Nov 25 12:19:43 EST 2009
+"
+" Copyright 2009 John Florian
+"
+" This file is available under the GNU Public License version 2 or later.
+" For the full text of this license, see COPYING.
+
+
+" For version 5.x: Clear all syntax items.
+" For version 6.x: Quit when a syntax file was already loaded.
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+syn match taskrcVal	".\{-}$" 		contains=taskrcComment
+syn match taskrcEqual	"="
+syn match taskrcKey	"^\s*.\{-}="he=e-1	contains=taskrcEqual
+
+syn keyword taskrcGoodKey	locking curses confirmation next bulk nag dateformat weekstart displayweeknumber due defaultwidth editor monthsperline
+
+syn match taskrcGoodKey	"color\(\.\(overdue\|due\|pri\.\([HML]\|none\)\|active\|tagged\|recurring\|header\|footnote\|\(\(tag\|project\|keyword\)\.\S\{-}\)\)\)\?="he=e-1
+syn match taskrcGoodKey	"data\.location"
+syn match taskrcGoodKey	"default\.\(command\|project\|priority\)"
+syn match taskrcGoodKey	"echo\.command"
+syn match taskrcGoodKey	"report\.\S\{-}\.\(description\|columns\|labels\|sort\|filter\)="he=e-1
+syn match taskrcGoodKey	"shadow\.\(file\|command\|notify\)"
+
+syn match taskrcComment	"#.*$"
+
+" The default methods for highlighting.  Can be overridden later.
+hi def link taskrcComment	Comment
+hi def link taskrcKey		Statement
+hi def link taskrcVal		String
+hi def link taskrcGoodKey	Function
+
+let b:current_syntax = "taskrc"
+
+" vim:noexpandtab