* various fixes and improvements in vil_bungalow.map and vil_bungalow2.map
* added multiplayer support for bungalow and bungalow2 assembly in +village map theme
* removed mapdefs of bungalow and bungalow2, as those are now part of the +village map theme

* the *.map files should be moved to data_source
* normalmaps for existing textures