fd330fc69c22fee3792753b7a64206a7e8c0afbf

So far only the change owner and submitters are permitted to rebase a change in the web UI by pushing the 'Rebase Change' button. This change introduces a new access right that can be assigned to other users to permit them to do the rebase in the web UI as well. Change-Id: I21e9981bd685f1d69e792abbd7eeaf1a60d039b8 Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
Description
RETIRED, Gerrit as used by OpenStack