function (thanks, Frank Terbeck!)
- use zsh's color capabilities if the module is present
(thanks, Frank Terbeck!)
+ - don't export $SHELL anymore
* /etc/zsh/zshenv:
- set /bin instead of /bin/ in $PATH
+ - some minor code style improvements
* /etc/skel/.zshrc:
- updated alias fbmplayer (thanks, wuehlmaus!)
- added function gex (google exact search, thanks wuehlmaus!)