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-snippets/UltiSnips/markdown.snippets

@@ -0,0 +1,44 @@
+###########################################################################
+#                          SNIPPETS for MARKDOWN                          #
+###########################################################################
+
+###########################
+# Sections and Paragraphs #
+###########################
+snippet sec "Section" b
+# ${1:Section Name} #
+$0
+endsnippet
+
+snippet ssec "Sub Section" b
+## ${1:Section Name} ##
+$0
+endsnippet
+
+snippet sssec "SubSub Section" b
+### ${1:Section Name} ###
+$0
+endsnippet
+
+snippet par "Paragraph" b
+#### ${1:Paragraph Name} ####
+$0
+endsnippet
+
+snippet spar "Paragraph" b
+##### ${1:Paragraph Name} #####
+$0
+endsnippet
+
+################
+# Common stuff #
+################
+snippet link "Link to something"
+[${1:${VISUAL:Text}}](${3:http://${2:www.url.com}})$0
+endsnippet
+
+snippet img "Image"
+![${1:pic alt}](${2:path}${3/.+/ "/}${3:opt title}${3/.+/"/})$0
+endsnippet
+
+# vim:ft=snippets: