syntastic: do not silence warnings
js-beautify: Add function&command (:JsBeauty)

Relies on the 'js-beautiy' program which needs to be
installed via npm.
general: change host specific config
general: change theme
haskell: add mapping
ultisnips: cleanup
mapping: iTerm hacking

Since iTerm won't let me pass combinations like
C-Space or C-Enter to vim i had to take a little
detour ..