add isNull? check before the linq expression.(in CurveCurveIntersection Node Migration)
change the nickname for Lace shortest/longest/cross/map during migration
revert
add test case for migration test
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Maple
update test case TS019_conditional_cantevaluate_1465293_3
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Maple
add test case for migration.
add test case for migration
remove the duplicated test case
Migrate ComputeFaceDerivatives
fix the defect MAGN-3333
Update test case
Map function pointer name in CBN
fix the defect MAGN-3343
Fix binding for the warning text color.
Merge pull request #1624 from Zhengzi/Migration2

fix the defect MAGN-3343
Merge pull request #1623 from ke-yu/fix_magn2535

Map function pointer name in CBN
Merge pull request #1622 from ke-yu/fix_magn1525

Update test case
Merge pull request #1621 from Zhengzi/Migration

fix the defect MAGN-3333