several security fixes:

 * csw test login and submit works with new urls
 * URL rewrite modified to redirect old login url to the new one
 * fixed Catalogue.js logout functionality
 * fixed issue with config-security-overrides
 * fixed issue with login when the login credentials are wrong
fixed logout url config
fix trunk ticket 1034
fix fix trunk ticket 1034
UI editor panel - customise imagePth for item selector
again fix trunk ticket 1034
fixed security so that there is only a white list
forgot to include following file
Merge pull request #58 from fgravin/ui-itemSelector-PR

UI editor panel - customise imagePth for item selector
Fix for ticket #1154
Previous cherry pick from Ticket #525 added files that were removed from commit 46a0f7e8ea696d2aad4b0210a108eee98096d01e
As they are no longer used - removing them.
Merge branch 'master' of https://github.com/ianwallen/core-geonetwork
Fix for ticket #1154 - already applied to 2.8.x
added forgotten clear class
Fix for ticket #1159 - move form save into afterHide event on modal box that
shows file upload results - otherwise modalbox gets treated badly by form save
and won't come back to life again
Widget / EditorPanel may not be in a container (like Window - eg. when used in a plain HTML page).
Merge remote-tracking branch 'origin/master'
Add missing download service in INSPIRE service type criteria.
#1053 scripts/ext/locale/* not loading
    hiding metadata elements works but UI still needs to be updated
    widget UI updated to have note about the missing elements
    Added option to completely hide hidden objects