fix a bug in remove/ remove the migration method for "if"/fix a test case
migrate flatten, apply
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade

Conflicts:
	src/Libraries/CoreNodes/List.cs
revert
revert
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade
disable the lace longest test with large number
formatting
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade
fix the test case
assert.inconclusive for test case testing default value.
add assert.inconclusive to the test case testing default value
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade

Conflicts:
	src/DynamoCore/Nodes/dynBaseTypes.cs
	test/DynamoCoreTests/CustomNodes.cs
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade

Conflicts:
	src/Libraries/CoreNodesUI/HigherOrder/Apply.cs
	test/DynamoCoreTests/Nodes/ListTests.cs
revert
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into CrossFade
Hide Up-to-date in About Dialog box
Merge pull request #1405 from Zhengzi/CrossFade

Hide Up-to-date in About Dialog box