* Changed minimap navigation to hold right click.
* Added MAX_FLOOR_UP and MAX_FLOOR_DOWN for floor changing in the minimap.
* Fixed issues with exit window, logout window and count window to stop multiple instances of the window.
* Split game module into game and game_interface
* Move core_lib to corelib
* Move miniwindow to corelib
* Introduce init.lua script for initializing the client, giving much more flexibility
* OTClient is no longer Application derived and is much simpler