RichAutoMessage

- update to minecraft 1.5.2
- added send message configuration
- added '/ram sendmessage show' command
- added '/ram sendmessage set <true|false>' command
- remove '/ram' command
- remove '/ram msg' command
- remove '/ram prefix' command
- remove '/ram suffix' command
- remove '/ram interval' command
- remove '/ram starttime' command
- remove '/ram startuptime' command
- remove ram.none permission
- remove ram.msg.none permission
- remove ram.prefix.none permission
- remove ram.suffix.none permission
- remove ram.interval.none permission
- remove ram.starttime.none permission
- remove ram.startuptime.none permission
- added alias '/richautomessage' for compability with 'RAM' (Plugin)
- added richautomessage.receive permission
- remove messages from the server console (it doesn't spam the log anymore)
- added richautomessage. in front of permissions
- remove a bug that resets the interval
- remove a bug that resets the messages if the last message will be deleted
- code cleanup