Remove unnecessary condition checking
Force web request to reeexecute.
Fix web request migration.
Added Revit test for Defect MAGN-2576
Added test case for defect MAGN-2566
fix a test case
fix the migration path in order for the samples to work
Added test case for defect MAGN-2363
Fixed few old failing test cases.

As Jenkins reporting some failures from so many days as no one was looking at it, so I updated few and marked few as Inconclusive because we have not migrated StingCase node.
Generate function pointer for instance method/property at codegen
migrate the xyz grid
Add two simple tests for web request.
Add exception handling around loading the xmldocument from updatemanager.
Merge branch 'master' of github.com:DynamoDS/Dynamo
Migrations for Area, Length, and Volume.
Add UnitsUI for Length, Volume, and Area inputs from string.
Merge branch 'master' into code_cleanup
Merge branch 'master' of https://github.com/ikeough/Dynamo into MasterNew
Add  missing .dyn files for tests CBN_Geometry() and CBN_Range_1300
And fix the verification by chaning the guid and asserts.
change the migration for linethrough points