add <C-g> -> <Esc> mapping in v & c modes
removed the brew packages thing
massive refactor

- rebuild clojure environment
  - remove remaining VimClojure files
  - add fireplace
  - add classpath for when there's no nrepl
  - add/configure paredit.vim
  - add rainbow parens (along with config copied from .emacs rainbow
    paren config)
  - add vim-clojure-static
  - add a text object for top level sexpr
- refactor basic vimrc stuff to make groupings more sensible
- import a bunch of useful stuff from sensible.vim
- replace NERDCommenter with commentary
- refactor NERDTree mappings
- build a new colorscheme from scratch
- add org mode add a mapping for org mode checkboxes
- add NrrwRegion, and an operator for invoking it on a linewise region
- add abolish
- add repeat
Merge branch 'master' of github.com:simonhicks/dotfiles

Conflicts:
	installed-brew-packages
remove vim-pipe and fix gundo mappings