Fix spacing issue.
Setup the meshes folder.
Add support for game listeners.
Allow clients to enable/disable location selection.
Initialize the game in PlayingState::Initialize().
Replace GetValidBoardLocations() with game::Board::locations().
Pass a game::Game& to the BoardRenderer instead of a simple game::Board&.
Add entities for each piece that is to be played.
Preliminary support for selection types.
Partial support for selection listeners.
Basic support for selection notification.
Fix selection implementation bugs.
Add temporary work on player delegates.