if exists("did_load_filetypes")
    finish
endif
augroup filetypedetect
    au! BufRead,BufNewFile *.cobra      setfiletype cobra
    au! BufRead,BufNewFile *.vala       setfiletype vala
    au! BufRead,BufNewFile *.tpl        setfiletype npt
    au! BufRead,BufNewFile *.mako       setfiletype mako
    au! BufRead,BufNewFile *.ML         setfiletype sml
    au! BufRead,BufNewFile /etc/lighttpd/*.conf,lighttpd.conf setfiletype lighttpd 
augroup END