Added new command line option "addgroup"
Added temp handler function for addgroup
Merge branch 'master' into AddGroupCmdLine

Conflicts:
	imqsauth/perms.go
Converted cmd line permission list map to U16 permissions.
Command line group adding implemented
Removed PCS permgroup (temp hack)
Updated the pcs permissions list
Cleaned up debug code.
Merge pull request #2 from IMQS/AddGroupCmdLine

"Add group" cmd line option and PCS permissions