Wrapper constructor for DSReferencePoint
Updte AstBuilder.CompileToAstNodes() to support delta execution
Fix MAGN-694: crash when create function node
Merge remote-tracking branch 'upstream/ChocoButter' into ChocoButter
CBN max width
Add test cases for code block node
Merge pull request #734 from ke-yu/ChocoButter

Changes look fine to me. As this is stopping other contributor's progress, I am merging this into the branch.
Add regression test case for MANG-561
Merge remote-tracking branch 'upstream/ChocoButter' into CBNdefects
Add regress test case for MAGN-616
Add regress test case for MAGN-618
Add regress test case for MAGN-586
Fix MAGN-600: CBN remembers the last computed value of a variable
Basic Test for CBN port creation
Add null check for returned errors in CBN
Fix preview for CBN not update when there is an error in CBN
Update of DS files to help support comments
Connection swapping made index based as well
CBN tests
Merge pull request #737 from ke-yu/ChocoButter

Add test cases and defect fixing