MAGN-1049.
Updated greg dll, stubbed out new methods in PackageManagerClient
Updated core greg dll, complete first pass at new PackageManager methods
MAGN-1042. Make units settings menu items not focusable.
Merge branch 'master' of github.com:ikeough/Dynamo
Use correct conversion factors when setting areas from string.
Immediately redraw watch if units settings have changed.
MAGN-995. Output units from ref point distance node.
Installers bundle nunit
Merge branch 'master' of https://github.com/ikeough/Dynamo
Merge branch 'master' into ChocoButter

Conflicts:
	src/DynamoCore/UI/UIPartials.cs
	src/DynamoRevit/DynamoController_Revit.cs