Reworked Lobby layout

* More panels, better usage of childLayout
Refactoring GameCharacter to match server objects.
Refactoring & Logging

* Changed 'Re-queuing event' to TRACE
* Added trace for sending game data
* Removed check whether we are on the EDT thread (irrelevant and always
false)
* Refactored character to match 3f3ed7b...
Character creation client & protocol changes