* LookupByNiceUrlTests.cs:
* BaseDatabaseFactoryTest.cs:
* LookupByNiceUrlWithDomainsTests.cs:
* NiceUrlsProviderWithDomainsTests.cs: temp fix database set-up

* library.cs:
* RestExtensionMethodInfo.cs:
* UmbracoPage.cs:
* Node.cs:
* baseHttpModule.cs:
* FilteredMediaTree.cs:
* NodeExtensions.cs:
* Page_Legacy.cs: fix xml .Current issue

* ExamineBackedMedia.cs: fix xml .Current issues

* MySqlTestHelper.cs: fix drop foreign constraints