Removed /laser/set/attribute
Added comprehensive attribute handling with touchosc interface
Consistency check of roll call, conx
Added checks for missing people, connections
Initialize all properties in Connection empty ctor
Added connection map  in touch OSC
Add XInitThreads to frontend
Moved body,leg drawing toggle into TouchOSC
Fixed missing set of handled
Add display of connections, attributes in TouchOSC
Removed currentPos, add new groups at end
Fixed offset in groups