Updated all plugins that are non-forked. Added some new plugins.

Added update_plugins.py which can fetch new plugins from GitHub.

New plugins added: zencoding, vim-indent-object, taglist, nginx.vim

sources_non_forked/vim-powerline/autoload/Pl/Match.vim

@@ -1,43 +0,0 @@
-function! Pl#Match#Add(pat, expr) " {{{
-	return [a:pat, a:expr]
-endfunction " }}}
-function! Pl#Match#Any(...) " {{{
-	let matches = []
-
-	for match_name in a:000
-		if empty(match_name)
-			" Skip empty match parameters
-			continue
-		endif
-
-		if has_key(g:Powerline#Matches#matches, match_name)
-			call add(matches, g:Powerline#Matches#matches[match_name])
-		endif
-
-		unlet! match_name
-	endfor
-
-	return ['match', 'any', matches]
-endfunction " }}}
-function! Pl#Match#Validate(theme) " {{{
-	let match = a:theme.matches[1]
-
-	if match == 'none'
-		return 0
-	elseif match == 'any'
-		let matches = a:theme.matches[2]
-
-		if ! len(matches)
-			" Empty match array matches everything
-			return 1
-		endif
-
-		for [eval, re] in matches
-			if match(eval(eval), '\v'. re) != -1
-				return 1
-			endif
-		endfor
-
-		return 0
-	endif
-endfunction " }}}