.aliases: Add `chromekill` to kill all Chrome tabs to free up memory

Useful when you have a lot of tabs open (which I always do), but you don’t want to close them.

Tabs in Chrome are just processes, so we just filter out the ones we want, and kill them.

Closes #236.
.osx: `~/.CFUserTextEncoding` can break several Adobe apps

Ref. #237.
.gitconfig: Add comment about `color.ui` in Git ≥ 1.8.4

Ref. #239.
.gitconfig: Add note about whitespace defaults

Closes #256.
.functions: Add `m` to open stuff in TextMate

Closes #253.
.functions: Add `s` to open stuff in Sublime Text

Closes #252.
.functions: Add `v` to open stuff in Vim

Closes #251.
.bash_profile: Make sure only files get sourced

Closes #250.
.functions: Add `o` to `open` stuff

Closes #245.
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  .functions: Add `o` to `open` stuff
  .bash_profile: Make sure only files get sourced
  .functions: Add `v` to open stuff in Vim
  .functions: Add `s` to open stuff in Sublime Text
  .functions: Add `m` to open stuff in TextMate
  .gitconfig: Add note about whitespace defaults
  .gitconfig: Add comment about `color.ui` in Git ≥ 1.8.4
  .osx: `~/.CFUserTextEncoding` can break several Adobe apps
  .aliases: Add `chromekill` to kill all Chrome tabs to free up memory

Signed-off-by: bleen <git.119x@bleen.net>

Conflicts:
	.aliases