Radio Station

First shot at sending up a request.  I believe all the needed additions to the code have been noted.  I have the doctor's office, the cubical office, and the church in working order but I hit the "more than 256 - 32 oterid" limit.  I can send them up with the rotate sections edited out for now if you wish.  I'm also roughly half way to getting a 3x3 "regional school" in-game. 

Of note, on the overmap.cpp you may wish to alter the spawn rate to below that of normal downtown buildings.