Add notice about param not being checked in GxsSecurity
Use proper types for RsGenExchange::getMsg* params
Implement bitwise or and not operators for t_RsGenericIdType
GxsMail unsubscribe old unused groups
GxsMail initial work on supporting client services
Implemented p3IdService::encryptData(...) for multiple recipients
Periodically pool GXS backend for new groups and subscribe to all.
A group is created and an email can be sent to it but for some reason
the group and and the email are not received by friends.