Add syntax files from upstream vim repository

syntax/apachestyle.vim

@@ -0,0 +1,56 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	Apache-Style configuration files (proftpd.conf/apache.conf/..)
+" Maintainer:	Christian Hammers <ch@westend.com>
+" URL:		none
+" ChangeLog:
+"	2001-05-04,ch
+"		adopted Vim 6.0 syntax style
+"	1999-10-28,ch
+"		initial release
+
+" The following formats are recognised:
+" Apache-style .conf
+"	# Comment
+"	Option	value
+"	Option	value1 value2
+"	Option = value1 value2 #not apache but also allowed
+"	<Section Name?>
+"		Option	value
+"		<SubSection Name?>
+"		</SubSection>
+"	</Section>
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case ignore
+
+syn match  apComment	/^\s*#.*$/
+syn match  apOption	/^\s*[^ \t#<=]*/
+"syn match  apLastValue	/[^ \t<=#]*$/ contains=apComment	ugly
+
+" tags
+syn region apTag	start=/</ end=/>/ contains=apTagOption,apTagError
+" the following should originally be " [^<>]+" but this didn't work :(
+syn match  apTagOption	contained / [-\/_\.:*a-zA-Z0-9]\+/ms=s+1
+syn match  apTagError	contained /[^>]</ms=s+1
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link apComment	Comment
+hi def link apOption	Keyword
+"hi def link apLastValue	Identifier		ugly?
+hi def link apTag		Special
+hi def link apTagOption	Identifier
+hi def link apTagError	Error
+
+
+let b:current_syntax = "apachestyle"
+" vim: ts=8
+
+endif