Added Recent Files to HTML5 Studio

Added the recent files feature to the RavenFS part of the studio. Also
change the styles of the edit file section to make them more inline with
the edit document section and keep the look and feel consistent.
RavenDB-2748 Replication Config - read all | read,write
Merge branch 'RavenDB_2748' of https://github.com/ml054/ravendb