Merge pull request #252 from stianst/master

Fix form sometimes read-only on refresh
fix NPE
Merge remote-tracking branch 'upstream/master'
Merge pull request #253 from patriot1burke/master

fix NPE
public realm info update
add claims to grant page
Merge pull request #254 from patriot1burke/master

add claims to grant page
revocation phase 1
revocation next phase: undertow complete
Merge pull request #255 from patriot1burke/master

revocation
remove application sessions tab
Merge remote-tracking branch 'upstream/master'
refactor getRoleById
KEYCLOAK-341
Merge pull request #256 from patriot1burke/master

refactor getRoleById, fix bugs
Started support for installed applications
Updates to login form styles