Updated string resources, added missing label for "AddWatchExpression" menu item.
add missing CodeGenerationService to refactoring context: fixes availability of "implement interface" et al.
Fix bugs in FindXmlDocumentation().
Fix: "Open in Class Browser" didn't navigate correctly to constructors and overloaded methods.
add partial implementation of rename for the WPF designer
Set samples/XamlDesigner to .NET 4.5.
Fix ITypeDefinition.GetModel() for types defined in referenced assemblies; and use it in BaseTypesTreeNode.
Name changes is now performed using UndoService. This also fixes that name changes was not always saved to xaml source.
Merge pull request #263 from gumme/WpfDesignerNameFix

Fixed bug with name changes not saved to xaml source
fix #255: Code Completion description tooltip is unformatted
add ClassBrowserServiceImpl class to decouple the ClassBrowser service from the pad UI
use FlowDocumentScrollViewer to display documentation in the tooltips
fix NRE when trying to decompile in a debugging session with dynamic/in-memory assemblies
fix #254: Event Handler Code Completion not implemented
fix #249 - SD5 WinForms Designer does not load event handlers.
add missing documentation to DocumentPrinter.cs
fix #264
Fix #261: Class members added in code are shown twice and some more problems with overloaded methods.
Removed unneeded "+" signs in front of assembly reference tree nodes.
HACK: eagerly load output pad because pad services cannnot be instanciated from background threads.

A proper fix would be to separate the IOutputPad implementation from the UI, so that output categories can be created and written to from background threads without waiting for the output pad UI to be created.
Don't show CS1729 error message if base type is unknown.