Merge pull request #840 from stianst/master

KEYCLOAK-820  Don't expose realm private key through admin endpoints
KEYCLOAK-822 More mandatory fields in LDAP configuration in admin console
Merge pull request #842 from mposolda/master

KEYCLOAK-822 More mandatory fields in LDAP configuration in admin consol...
Merge pull request #843 from stianst/master

KEYCLOAK-824 Wrong digit shown in Invalid Password message