PCA Puzzle Rooms 0.2.0 (school rooms)

New

• Four school rooms that need a furniture mod: Classroom, Detention, Staff Room and Head Teacher's Office. Without a furniture mod they're refused with a clear message, instead of being built empty.
• Two red light, green light rooms (need PCA Red Light): Playground and Sports Hall. A watcher at the far end starts by itself when someone walks in. The exit is an iron door that only opens from inside, so the rooms can only be crossed one way.
• New example layout, School Day (example_school_day), using all six rooms.

Changed

• Needs PCA Puzzle 0.3.5 or newer.