Added 3 Test Cases generated from defects.
Merge branch 'ChocoButter' of https://github.com/ikeough/Dynamo into ChocoButter
moved e.handled = true into if statement so node could be moved correctly.
Update DS dlls
Fixed issue with DynamoUnits.csproj
Store conversion factor on units manager. Add UI-setting-specific rounding code.
Add Units project to 2010 solution.
Merge pull request #1015 from junmendoza/ChocoButterJun

Update DS dlls
Mark function node as dirty after custom node is udpated
Issue #469, MAGN-1001. Replace all CultureInfo.CurrentCulture with CultureInfo.InvariantCulture.
Merge pull request #1018 from ke-yu/ChocoButter

Mark function node as dirty after custom node is udpated
Merge pull request #994 from riteshchandawar/ChocoButter

Added 3 Test Cases generated from defects.
Merge pull request #1004 from holyjewsus/varpython_fix

Fixed Python with Variable Inputs not moving when dragged.
Removed old sample files
Delete ~$DataImport.xlsx
update ds dlls - function redef
Merge pull request #1019 from junmendoza/ChocoButterJun

update ds dlls - function redef
Merge branch 'ChocoButter' of https://github.com/ikeough/Dynamo into ChocoButter
Merge branch 'master' into ChocoButter