• Do not play "use" sound if not interacting with bio-tech, wall or push-wall (8bd1b85).
• Always unlock floor with red card after the last unlocked one (a329773).
• Added installation rules for CMake (53027be).
• Fix crash in some cases in interaction code (fb49633).
• Fix number of episodes for Planet Strike (42d18c6).
• Do not shade cloaked shapes (58226fd).