Add three new structural framing nodes and unit tests.
Add three integration test files.
Merge branch 'master' into Revit2015
Fixing issue with Signature file generation

If the certificate for the current user is not installed in LocalMachine
store location, check it in CurrentUser store location.
Merge branch 'master' of https://github.com/DynamoDS/Dynamo
Revert "Fixing issue with Signature file generation"

This reverts commit f597fc53c1b93da39dea6aebf4c9051152e52b1f.
Add a test case for element binding when an exception is thrown
Members of "Core - List - Evaluate" are moved to "Core - List - Actions"
"Core - Logic - Conditional" are moved to "Core - Logic"
Separated code completion queries into CodeCompletionServices
Added comments
addressed review comments
Remove ToString out of Library search. FIxed MAGN5043 and MAGN3842
Initializing CodeCompletionServices for every newly imported library
Updated code completion implementation to use CodeCompletionServices class
Updated code completion tests to use CodeCompletionServices
Merge remote-tracking branch 'origin/master' into MAGN-3394
Move atg\Associative and atg\Imperative to legacy folder
Clean up temp files
Remove DependencyPass from project file