* Added proper 'help' command
* Module now only sets back if it really have set you away
* Case-insensitive commands
* 'reason' command now shows both raw and expanded away reason
* some structural and syntactical cleanup
git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1247 726aef4b-f618-498e-8847-2d620e286838