Add Services property to ITestEngine, allowing clients to access engine services
Update framework version in lib; elminiate copying of mock-assembly, which is now built as a part of this project
Fix reporting so that the label attribute in the XML result is no longer ignored!
Remove unused XmlHelper methods and make safe attribute access methods extension methods for xmlnode
Change namespace for tests of service
Refactor SettingsService and add RecentFilesService to engine for use by clients needing it
Add BeginRun method so that the Gui can be updated as it runs
Create filters so they match the new XML format used by the framework