added dummy for tardis and ugly icons for tardis and structure also added ability to add goals for lua, but forgot it so might not work

expose set clan color for Cairo. might also be useful for betrayals in campaign mode or somesuch

still in developement take on adding structures, working hiding of hogs and ejecting them later. also some refactoring in uGears to evade "ambigous" variable names and, a little tweak to teleportation code that should not affect game but will help in for instance lua