3D AddHeatSrc Buoyancy Project and WaterCont
added float socket serialisation, fixed bug when generating node names, added getDataWithoutUpdate in Socket
added importhoudini node for loading houdini camera or bgeo into graph, added HouScene for houdini scene i/o
uncommented content of Camera class in primitives plugin
switched to using qt object naming
added 3d vortex confinement
Merge branch 'master' of https://github.com/dkoerner/cloudshop
fixed bug when updating state in GraphNodeSocket
merge and update