Add markdown support

ftplugin/markdown.vim

@@ -0,0 +1,21 @@
+" Vim filetype plugin
+" Language:		Markdown
+" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
+
+if exists("b:did_ftplugin")
+  finish
+endif
+
+runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
+
+setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=>\ %s
+setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
+setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+
+
+if exists('b:undo_ftplugin')
+  let b:undo_ftplugin .= "|setl cms< com< fo< flp<"
+else
+  let b:undo_ftplugin = "setl cms< com< fo< flp<"
+endif
+
+" vim:set sw=2: