Moved config settings into roadkill.config, folded nlog+mimetypes into web.config
Refactors to attachmentfilehandler + test coverage

--HG--
rename : src/Roadkill.Tests/Unit/Text/CreoleParserTests.cs => src/Roadkill.Tests/Unit/Attachments/AttachmentFileHandlerTests.cs
rename : src/Roadkill.Tests/Unit/Text/CreoleParserTests.cs => src/Roadkill.Tests/Unit/Extensions/ExtensionsTests.cs
Refactors to email templates, 304 cache bug fix
Emai refactors + signup tests
Fix for #181 (delete page issue with cache), #182 (tags being entered via tab)
Fix for #181 (delete page issue with cache), #182 (tags being entered via tab)
Fix for #181 (delete page issue with cache), #182 (tags being entered via tab)
Bother said poo
Merge from head 583:e4bd4307ecaf
Unscrewing the screwing from the multiple heads, version numbers to 1.8

--HG--
rename : src/Roadkill.Tests/Unit/StubsAndMocks/FakeEmail.cs => src/Roadkill.Tests/Unit/StubsAndMocks/FakeSignupEmail.cs
Added changes EasyMercurial missed
Merge from 584:b6519b552587 (broken head 2)
This is fun
Added missing stubs back in
deleted .orig files
Refactors to mimetypes
Search GetContentSummary test coverage
New Chromedriver, fix for installer js links
.deployment file for Azure
Removed .deployment file