Merge pull request #126 from vrockai/VARIOUS1

Many small fixes
KEYCLOAK-214 view all users in a realm through admin console
KEYCLOAK-197 Fix search for users returns users for all realms
KEYCLOAK-198 Search or apps
realm upload
Merge remote-tracking branch 'upstream/master'
Merge pull request #127 from patriot1burke/master

realm import/upload
KEYCLOAK-216 Removed hard-coded 'password updated 2 days ago' in account mngmt / password
KEYCLOAK-215 Remove terms and condition link from registration page
KEYCLOAK-218 Show error page if failed to send email
KEYCLOAK-220 Fix login to realm with space in id, KEYCLOAK-199 Add account management to admin realm
KEYCLOAK-217 Add option to recover username
KEYCLOAK-221 Don't require username to recover password
KEYCLOAK-204
Fix error when showing credentials for oauth client
Set status code to internal server error on error pages
KEYCLOAK-212 placeholder page for app sessions
KEYCLOAK-203 KEYCLOAK-210 fixed role menu conditions
KEYCLOAK-206 KEYCLOAK-207 SMTP config page fix