Making public virtual method "DynamoModel.ShutDown" as non-virtual
Increase reference count for array elements
Merge pull request #2440 from ke-yu/fix_memory_corruption

Increase reference count for array elements
Refactored various shutdown related DynamoViewModel methods
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Revit2015
Merge pull request #2443 from Benglin/Revit2015

Merge branch 'master' into 'Revit2015'
Fix node saving.
Disable reporting of heartbeats to analytics

GAE limits sessions to 150 events. The use of a heartbeat is currently limiting the recorded session length to ~2 hours. Disabling for now.
Disable reporting of heartbeats to analytics

GAE limits sessions to 150 events. The use of a heartbeat is currently limiting the recorded session length to ~2 hours. Disabling for now.
Fix crash when invoking Form.ByLoftCrossSections with null input.
Merge pull request #2402 from DynamoDS/changeCBNtextEditor

Replaced Code block editor with AvalonEdit UI and added syntax highlighting
Resolved Conflict.
Merge pull request #2404 from riteshchandawar/MAGN-4364

Added test case for defect MAGN-4364
Merge pull request #2452 from pboyer/ReferenceCurveFix2015

Fix crash when invoking Form.ByLoftCrossSections with null input
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Revit2015
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into cbnCodeCompletion
Fix crash when invoking Form.ByLoftCrossSections with null input.

Conflicts:
	src/Libraries/Revit/RevitNodes/Elements/Form.cs
Merge pull request #2458 from Benglin/master

Fix crash when invoking Form.ByLoftCrossSections with null input.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into ShutdownSequence
Conditionally call "OnRequestClose" if "CloseDynamoView" is "true"