Merge to version 4.2.2

## Changelog

### Patch Log 4.2.2

##### PrivateCP (private_cp.rb)
*  Added a missing 'end' to the file.

##### PrivChanCP (priv_chan_cp.rb)
*  Added a missing 'end' to the file.

##### RelationshipHandler (relationship_handler.rb)
*  Added a missing 'end' to the file.

##### Eve.rb
* Updated version

### Patch Log 4.2.1

##### RelationshipHandler (relationship_handler.rb): 
*  Added reporting for unauthorized use of commands.
*  Added help system for commands.
*  Improved code formatting.

##### PluginManagement (plugin_management.rb):
*  Added reporting for unauthorized use of commands.

##### PrivChanCP (priv_chan_cp.rb):
*  Improved code formatting.



##### PrivateCP (private_cp.rb):
*  Improved code formatting.



##### Seen (seen.rb):
*  Added help system for command.



##### UserInfo (user_info.rb):
*  Improved code formatting.
*  Removed obsolete commands.



##### Eve (Eve.rb):
*  Changed version number.