Merge pull request #446 from jogibear9988/master

Many small fixes & Extensions for the WPF Designer
Merge pull request #448 from jogibear9988/master

Fix Unit Tests
cancel XAML completion in attribute values, if '{' is pressed and we are in an empty attribute value
fix #452: XAML CC inserts ", " in unexpected places when typing nested markup extension
fix unit tests
Fix C# syntax highlighting: more than 3 slashes do not start a doc comment.
Use ToolNotFoundProjectLoadException in WixProject.CheckWixIsInstalled()
When replacing the whole document, ensure the deleted lines have IsDeleted set to true.
Add public void Run (Stream stream) and public void Run (string fileName,bool show) to Pdf/PdfExporter.cs
Fix #447: Revert to old indent engine

Re-opens #109 and #144.
Fix #450: FormatItem completion and partial completion
Make use of RichText.CreateRuns()
Fix #445: Debug console crash when evaluating some types of expressions in a generic context
Fix escaping of char literals in debugger output.
Fix #455: C# CaretReferenceHighlighter highlights incorrect offsets before it is being refreshed
Fix #377: Underlines are a little off when created by background syntax check and after compilation
fix #441: Profiler crashes
SharpDevelop cannot profile a DLL without a host executable
fix #457: XAML CC inserts ", " in markup extension property value
Remove SDR samples as they are now hosted in their own repository at https://github.com/icsharpcode/SharpDevelopReporting/
Merge pull request #449 from jogibear9988/master

Few fixes for XAML Designer in Sharp Develop