OPENIDM-1101 CR-5168 Report an error when sync.json maps an invalid attribute

git-svn-id: https://svn.forgerock.org/openidm/trunk@4253 d98387aa-ee2c-4292-a9e6-504d2a719fd3
OPENIDM-2375 CR-5166 Remove obsolete samples/misc/router.json and update variables in openidm-api-servlet/test router.json

git-svn-id: https://svn.forgerock.org/openidm/trunk@4254 d98387aa-ee2c-4292-a9e6-504d2a719fd3
CR-5194 - OPENIDM-2306 - non-admin users should get an error message when failing to log in Admin UI

git-svn-id: https://svn.forgerock.org/openidm/trunk@4255 d98387aa-ee2c-4292-a9e6-504d2a719fd3
openidm-2311 - CR-5183 - Create a more user friendly way to get back to mapping list.

git-svn-id: https://svn.forgerock.org/openidm/trunk@4256 d98387aa-ee2c-4292-a9e6-504d2a719fd3
OPENIDM-2492  - CR-5187 - JSONEditor buttons look the same as our buttons.

git-svn-id: https://svn.forgerock.org/openidm/trunk@4257 d98387aa-ee2c-4292-a9e6-504d2a719fd3