[Fix #398] Manually set locale
[Fix #396] Remove the osx trash function

The trash program found at http://hasseg.org/trash is a superior
implementation.
Add Emacs module

Enables Emacs dependency management with Carton.
Added source to RVM script
Changed $PATH / $EDITOR
Colorful wel*cow*me message
Loaded some modules on .zpreztorc
Enabled highlighters
Enabled some highlighters
Remove RVM from $PATH
Add npm binaries to the path
Add hook for grc alias
Add python binaries to PATH
Add yt alias for youtube-dl
Add Zsh option to fix UTF-8 chars on autocomplete
Add comments to yt alias
Add gemcd function