Add all vim filetypes

syntax/xhtml.vim

@@ -0,0 +1,15 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'xhtml') == -1
+
+" Vim syntax file
+" Language:	XHTML
+" Maintainer:	noone
+" Last Change:	2003 Feb 04
+
+" Load the HTML syntax for now.
+runtime! syntax/html.vim
+
+let b:current_syntax = "xhtml"
+
+" vim: ts=8
+
+endif