move-gamedir: toggle game dir movement in/out of the app
move-gamedir: toggle game dir movement in/out of the app

Backed by move-dir-out & move-dir-back-in, and relies on the 'Game' symlink
inside the app wrapper to find the game directory.

Signed-off-by: Christopher Larson <151ee9d8882c48b2c49fd3831d428f4779cb63b5@gmail.com>

kergoth/mac-game-tools,kergoth/mac-game-tools,kergoth/mac-game-tools