Input is available in the game menu * Setting Mouse.Position works again * Fix ButtonEvents not flowing to UI * GameMenu fills out Game.Server partially, loading input actions * Add Panel.ButtonInput * Fix Panel capture mode not working * Fix cursor disappearing during loading * Restore the cursor back to its original position after capture mode * Fix game keys not unreleasing when another context takes over * Pass escape down to panels, hold escape to close game * Fix cursor not showing when it should