Merge changes in main "Dynamo.sln" file into "Dynamo.2012.sln" file
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge changes from "Dynamo.sln" into "Dynamo.2012.sln"
Remove some stupid assertions for model and reference curves.
Merge pull request #451 from Benglin/solution_fix

Merge changes from "Dynamo.sln" into "Dynamo.2012.sln"
Removed shell implementation
Merge pull request #453 from SkyApple/master

Removed shell implementation
Resolved Merge Conflict

Conflict File:
-src/DynamoCore/UI/Views/InstalledPackagesView.xaml
-src/DynamoCore/UI/Views/InstalledPackagesView.xaml.cs
-src/DynamoCore/UI/Views/PackageManagerPublishView.xaml
-src/DynamoCore/UI/Views/PackageManagerPublishView.xaml.cs
-src/DynamoCore/UI/Views/PackageManagerSearchView.xaml
-src/DynamoCore/UI/Views/PackageManagerSearchView.xaml.cs