Fix MAGN-4015 Can not create a level is there is already a level with the same name
Added test cases for the level nodes
Move GetAllLevels to the utility class
Simplify the utility class
Merge pull request #2605 from pboyer/OutputString

Show name on Output node
Save render files to temp AppData folder
Synced LibG DLLs to latest
Merge pull request #2621 from DynamoDS/Intellisense

First phase of Code block Auto-completion for merge into master
Merge pull request #2591 from Randy-Ma/magn-4015

Fix MAGN-4015 Can not create a level is there is already a level with th...
Merge branch 'master' into Revit2015
Make InternalDateTime public but hidden in library
Merge pull request #2637 from pboyer/DynamoRaaSFixDeux

DynamoRaaS: Save rendered images to AppData folder
Merge branch 'DynamoRaaSFixDeux' into Revit2015Merge1
Revert "Merge branch 'DynamoRaaSFixDeux' into Revit2015Merge1"

This reverts commit 2f9e1ff1509a6f6809ba69492cd2bbe1ae0c2505, reversing
changes made to 2d5b4e70e427fa7b562f14b95ae0dab6547a8b0a.
Save render files to temp AppData folder
Make InternalDateTime public but hidden in library
Merge pull request #2644 from pboyer/Revit2015Merge1

Merge RaaS fixes into Revit2015
Add Dynamo Branch Builder tool.
Merge remote-tracking branch 'origin/master' into Revit2015