The "Frank Terbeck is my zsh hero" release.

  The "Frank Terbeck is my zsh hero" release.

  * Update /etc/zsh/site-functions/_hg to latest version from
    http://hg.intevation.org/mercurial/crew
  * Added /etc/zsh/site-functions/_grmlinitd for better completion
    of "Start Restart Stop Reload" with initscripts, thanks - Frank
    Terbeck!
  * /etc/zsh/zshrc:
    - use is-at-least for is4[2]-functions if possible
    - bugfix for $2 in initscripts "Start Restart Stop Reload"
      function (thanks, Frank Terbeck!)
    - use zsh's color capabilities if the module is present
      (thanks, Frank Terbeck!)
  * /etc/zsh/zshenv:
    - set /bin instead of /bin/ in $PATH
  * /etc/skel/.zshrc:
    - updated alias fbmplayer (thanks, wuehlmaus!)
    - added function gex (google exact search, thanks wuehlmaus!)
    - added gethgsnap and gethgclone for retrieving mercurial
    - use $SUDO in the whole file instead of $RUNASROOT
    - use 'setopt errreturn' in some functions