This fixes:
e1m4:
- The secret doors in the room with the five quake-logo buttons on the floor (when open).
e2m2:
- The platform in the water behind the gold key door (when down).
- The wallpiece that pushes the player into the gold key room (when "closed").
git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@1134 af15c1b1-3010-417e-b628-4374ebc0bcbd
