.bash_prompt: Interpret escape sequences correctly in all cases

Closes #407.
.vimrc: Avoid creating backups when editing files in `/tmp`

See http://vim.wikia.com/wiki/Editing_crontab.
.aliases: Remove the now-broken `whois` alias

Closes #397.
.osx: Use `sudo` for `systemsetup`

Closes #415.
.osx: Disable the all-too-sensitive backswipe on Chrome

Closes #416.
name changes
changed cask installations
added a go path
added path for liteide
added hydra
added UBrowser aliases
added z
Merge branch 'master' of https://github.com/hexelon/dotfiles

* 'master' of https://github.com/hexelon/dotfiles:
  changed cask installations
  name changes

Conflicts:
	Caskfile