First cut at node numbering.
Make node labels off by default but available in the context menu. Various cleanup within node model.
Cleanup.
Add test for node labels.
Add test file for node labels.
fixed bad perspective logic
fix for MAGN-274
Add test files for analysis display nodes.
Add basic analysis display tests and batch file.
Merge branch 'master' of github.com:ikeough/Dynamo
Key the reverse value and key in drawable dictionary.
Enable running of named test. Add batch files to help VS integration.
Small fix to revit testing script.
Merge branch 'master' into ChocoButter

Conflicts:
	src/DynamoCore/Models/NodeModel.cs