Awesome: If PCM is not loaded, awesome won't poll for its status. [FIX]
Awesome: Added support for XF86Audio keys -- aka multimedia keys. [NEW]
Mutt: Launcher checks for errors. [FIX]
Shell: sorted out functions and aliases, now a bit more readable hopefully. [UPDATE]
Shell: Fixed some broken functions, improved some code and bash-zsh compatibility. [FIX]
Shell: added pacman-size functions which provides a detailed view of package files size. [NEW]
xinit: PCM volume is set only if PCM is loaded, thus avoiding error message. [FIX]
Ambrevar