- Added an icon to the "Region control" menu item
- Changed the former TAccessLevelChangedPacket and the TLoginResponsePacket to add informations about the writeable areas
- Changed OnModifyUserPacket to update clients according to new accesslevel/area restrictions
- Changed OnModifyRegionPacket to update clients using that particular region
- Fixed UPacketHandlers.ValidateAccess to check the region bounds according to the PtInRect function
- Added ISerializable and IInvalidate interfaces
- Implemented a TConfig class and XML storage
- Added some more detailed messages when a login fails to the server console
- Removed obsolete IStream interface references
- Readded lbHue in TfrmHueSettings