Release 5.1

Hello!

I'm new to SharpDevelop and have some questions. We plan to integrate SharpDevelop to our product, I have seen that 5.1 has been released in April, but there is no release-tag available on GitHub. Is there another source control Sharp Develop is build from?

Another question: If I try to run Unit Tests using script "buildSetupAndRunTests.bat" Unit Tests fail (using the current source from github)

 Tests run: 163, Errors: 0, Failures: 2, Inconclusive: 0, Time: 2,63509307676471 seconds

   Not run: 0, Invalid: 0, Ignored: 0, Skipped: 0

 Errors and Failures:

 1) Test Failure : ICSharpCode.XamlBinding.Tests.ResolveContextTests.ParentElementTestSimple1

      Expected string length 8 but was 4. Strings differ at index 0.

   Expected: "CheckBox"

   But was:  "Grid"

   -----------^

 at ICSharpCode.XamlBinding.Tests.ResolveContextTests.ParentElementTestSimple1()

 2) Test Failure : ICSharpCode.XamlBinding.Tests.ResolveContextTests.ParentElementTestSimple2

      Expected string length 4 but was 22. Strings differ at index 4.

   Expected: "Grid"

   But was:  "Grid.ColumnDefinitions"

   ---------------^

 at ICSharpCode.XamlBinding.Tests.ResolveContextTests.ParentElementTestSimple2()

And a third question: I've created a pull request on github

https://github.com/icsharpcode/SharpDevelop/pull/759

If something missing here, because it hasn't been merged yet.

Thanks a lot for answers.