allow to add filesystems access via api keys view
Merge branch 'master' of https://github.com/ayende/ravendb

Conflicts:
	Raven.Studio.Html5/App/models/databaseAccess.ts
Merge branch 'master' of https://github.com/grisha-kotler/ravendb
Making sure that we have a good path for RavenFS and that it is defaulting to Esent
Saner default paths for databases as well, include support for legacy paths.