html5 Studio: implemented search for apiKeys
HTML5 Studio, ystem settings: fixed problem with saving metadata of apiKeys
HTML5 Studio, editDocument: fixed issue with edit document not sending all the metadata to the server
Merge branch 'New3' of https://github.com/fitzchak/ravendb into New3
Merge branch 'New3' of github.com:fitzchak/ravendb into New3

Conflicts:
	Raven.Studio.Html5/App/commands/saveApiKeysCommand.ts
	Raven.Studio.Html5/App/viewmodels/apiKeys.ts
	Raven.Studio.Html5/App/views/apiKeys.html
	Raven.Studio.Html5/App/views/settings.html
added ; to TryGetFileSystem function to get it compiled
Merge branch 'New3' of https://github.com/fitzchak/ravendb into New3
Fix merge
Merge branch 'New3' of https://github.com/fitzchak/ravendb into New3
Make sure to dispose the previous content correctly
Merge branch 'New3' of github.com:fitzchak/ravendb into New3
fixing issue RavenDB-1837: etag(in the form of If_none_Match header attribute) is not being sent upon save document
Implement the toggle indexing task
Refactor index name to a constant
Add a studio controller action to create the sample data
issue  RavenDB-1575: implement CreateSampleData
Merge branch 'New3' of https://github.com/fitzchak/ravendb into New3
Fixing build
Fixing RavenFS tests - do not dispose sent stream automatically on client side, it's users' responsibility to manage their streams (in particular they might still want to use them later - like ravenfs tests do)
RavenDB-1808 Adding file system metrics, active and pending synchronizations to RavenFS stats