  - added a workaround for the rotation issue of groundtiles in rio de hola maps
  - added a workaround for the rotation issue of groundtiles in rio de hola maps

fifengine/fifengine,gravitystorm/fifengine,cbeck88/fifengine,fifengine/fifengine,gravitystorm/fifengine,cbeck88/fifengine,Niektory/fifengine,Niektory/fifengine,Niektory/fifengine,cbeck88/fifengine,fifengine/fifengine,gravitystorm/fifengine,gravitystorm/fifengine,cbeck88/fifengine