Merge pull request #247 from cardosogabriel/master

Fixing app clients screen
- LIVEOAK-446: Make "Roles" page changes instantaneous;
- Remove unnecessary stuff from Application Settings;
- Add Role directly from Policies page;
Merge pull request #248 from ammendonca/LIVEOAK-446

- LIVEOAK-446: Make "Roles" page changes instantaneous;
LIVEOAK-384 Minimize logging at startup
 - Move some info level msgs to debug, as they're more appropriate