RavenDB-1531. Managing references via Contura
extracting assemblies on server startup so they can be used during index creation
assembly merging - support for web
splited raven.database from executing assembly to avoid IIS issues with getentryassembly
Marking test with why it is failing.
excluded Lucene from extraction, made EmbeddableDocumentStore work
Merge branch 'New3' of https://github.com/ayende/ravendb into RavenDB-1531

Conflicts:
	Raven.Studio.Html5/App/common/appUrl.js
	Raven.Studio.Html5/App/viewmodels/databases.js
	Raven.Studio.Html5/App/viewmodels/documents.js
	Raven.Studio.Html5/App/viewmodels/statistics.js
	Raven.Studio.Html5/App/viewmodels/userInfo.js
Can compile voron tests in release mode
Merge branch 'RavenDB-1531' of https://github.com/ppekrol/ravendb into New3