using JSON.stringify(...) and JSON.parse(...)

see
http://lists.jboss.org/pipermail/keycloak-user/2014-December/thread.html
#1355
Merge pull request #891 from nilspreusker/ie9-compatibility

IE9 Compatibility
KEYCLOAK-895 Document polyfillers for IE9 compatibility in keycloak.js
Merge pull request #894 from stianst/master

KEYCLOAK-895 Document polyfillers for IE9 compatibility in keycloak.js
Bugfix: Can not read keycloak-server.json if the path contains a space
https://issues.jboss.org/browse/KEYCLOAK-892
KEYCLOAK-891 Create server info page on admin console
KEYCLOAK-891 Create server info page on admin console
KEYCLOAK-825

Log out user sessions on password reset
KEYCLOAK-869 Time field in EventEntity should be escaped
KEYCLOAK-880 Fix use of ${..} props in subsystem XML
Merge pull request #895 from ssilvert/KEYCLOAK-880-props-in-subsys

KEYCLOAK-880 Fix use of ${..} props in subsystem XML
saved requests
Merge pull request #897 from patriot1burke/master

saved requests
Merge remote-tracking branch 'upstream/master'