Tweak Rakefile, remove old scvim tasks
rm scvim
Re-add scvim submodule in vim/bundler/supercollider

- See https://github.com/sbl/scvim/issues/20
Add window and line movement mappings
Merge branch 'master' of github.com:drichert/vim-config

Conflicts:
	.gitmodules
Remove remaining supercollider stuff