Group User Add
Adds a user to a group.
Signature: def groupuseradd(cinfo)
Parameters:
cinfo['acctid'] - The user to be added
cinfo['groupid'] - The group the user should be added to
Return Value:
ACSuccess 0
ACUnknownError 1
ACOperationNotSupported 2
ACInvalidUser 7
ACUserAlreadyGroupMember 13
ACInvalidObject 38
ACAlreadyRelated 39