Fixed MAGN-3733: added default values for Geometry.Translate
Merge pull request #2102 from Benglin/Concurrent

Supporting classes for the new threading model
Defect fix: MAGN-4150 Autodesk.DesignScript.Geometry terminology is showing up in node output ports
Merge pull request #2144 from aparajit-pratap/fixReturnTypeLongName

Defect fix: MAGN-4150 Autodesk.DesignScript.Geometry terminology is show...
Merge branch 'SchedulerThread' into Concurrent
Merge branch 'Concurrent' into TimeStamp
Replaced "long" with "TimeStamp" struct that carries "TickCount"
Implemented "TimeStamp.Equals/GetHashCode" methods, updated test cases.