Defined "USE_DSENGINE" preprocessor for "DynamoCoreUITests.csproj"
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into ChocoButter-2Become1
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into ChocoButter-2Become1
Fixed a crash while double-clicking on the new Python node
Updated recorded tests to use the new PythonNode
Merge pull request #1112 from Benglin/ChocoButter-2Become1

Fixed a crash while double-clicking the new Python node
Merge pull request #1113 from ke-yu/ChocoButter-2Become1

Support IList and IEnumerable parameter type for FFI
Refactor Trace impl into a union data structure

Reactor trace impl into a union data structure and pass through as a shadow of the stack values.
Merge branch 'ChocoButter-2Become1' of https://github.com/ikeough/Dynamo into ChocoButter-2Become1