Removed unused scenes and changed LoadingScreen to TitleScreen
Deleted unused images, started working on three screen title menu
Implemented the three screen title menu. Still need to put the new button images in.
Merged with Jon's branch
Added labels and arrows to title screen.
Moved start buttons to single and multiplayer
Renamed Loading to Title, added Info and Controls screens, added buttons for info an controls screen that are using the singleplayer texture temporarily.
Started multiplayer menu screen