d5c844f43e56f5b40c84f816618afb8c2e707d31

Add an extension screen which contains a hook that can be used by GWT and JS plugins to integrate complete screens into the Gerrit UI. Change-Id: I48a92ea49c4384db034177b04b2e7f0bea6a87b2
Description
RETIRED, Gerrit as used by OpenStack