fixed plotting bug where map would... Errr... I'm not sure what it was doing but it was WRONG.
In theory should have significantly speeded up chunk generation. In practice no :(
removed defunct emitter code
Added basic weather support, swapped in culled mesher
Added weather (far harder than expected to fix.... I think It works) + Changed terminal velocity (which never quite seemed to work properly) +added JQuery to the clientside stuff for forecast.io interaction