Add syntax files from upstream vim repository

syntax/aspperl.vim

@@ -0,0 +1,29 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	Active State's PerlScript (ASP)
+" Maintainer:	Aaron Hope <edh@brioforge.com>
+" URL:		http://nim.dhs.org/~edh/aspperl.vim
+" Last Change:	2001 May 09
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+if !exists("main_syntax")
+  let main_syntax = 'perlscript'
+endif
+
+runtime! syntax/html.vim
+unlet b:current_syntax
+syn include @AspPerlScript syntax/perl.vim
+
+syn cluster htmlPreproc add=AspPerlScriptInsideHtmlTags
+
+syn region  AspPerlScriptInsideHtmlTags keepend matchgroup=Delimiter start=+<%=\=+ skip=+".*%>.*"+ end=+%>+ contains=@AspPerlScript
+syn region  AspPerlScriptInsideHtmlTags keepend matchgroup=Delimiter start=+<script\s\+language="\=perlscript"\=[^>]*>+ end=+</script>+ contains=@AspPerlScript
+
+let b:current_syntax = "aspperl"
+
+endif