Merge pull request #37 from alandbarroso/felipe

Scneario file updated
Fixing things in Police Force
Ultimas mudancas
Improving police force
Trying to spread the fire brigades on the border of the fire
Mudanças
Fixing things
Limpando deadcode
Melhorando fire brigade e consertando bugs da policia
Removed unused functions from firebrigades
Firebrigades - Added resuming random walk
Fix Building entrances, still missing HU Building and roads