- Added a UIManager and moved screens over to that
- Gameplay screens are now automatically hidden/shown as other UI screens are displayed
- Player control is now disabled when in a fullscreen UI screen
- Lots of UI code changes
- Gameplay UI now has a working cash display
- Town portal now auto loads the current pipes dungeon test (Area1_TileSet) until I get the real mission/level loading working again with the new DunGen setup