Add clojure filetype detection.
Remove vimclojure bundle.
Add custom vim-clojure-static as bundle. Not a submodule.

Since I don't expect this to change much, and since I've hacked on it a
bit, I'm leaving this as a static bundle. I can change it later, I
guess.
Set clojure filetype for cljs files.
Use spaces instead of tabs in HTML.
Merge remote-tracking branch 'origin/master'