Ability to deselect building placement (as per #34)
Art style: Romans!
Art style: Hellenes
Updated farmstead to farm
Artstyle: Carthegenians
Includided model new files
moved /js/ui/* to /js/bsg/ui/*
Changed setMouseOffset to use jquery
Artstyle persians
disabled mauryans as we dont have any models of them anyway
Merge pull request #54 from BSG-TUDelft/artstyle_maur

New model art styles