Avoid invalid cast when generating foreach loops
Create unit tests for errai-security-keycloak and UserCookieFilter.
Add missing license headers to java source files in errai-security.
Remove user cookie encoding from FormAuthenticationScheme (UserCookieFilter should be used instead).
Add patched JUnitShell to workaround GWT issue: https://code.google.com/p/google-web-toolkit/issues/detail?id=8422
Update version of Errai used for forge addon tests.
Fix classpath order in errai-jpa-datasync/errai-ui so that errai-common JUnitShell is loaded before gwt-user.
Upgrade old cdi-api version in errai-version-master.
Comment out keycloak auth method so that demo runs outside of Keycloak server by default.
Resolve ERRAI-766: add destroy method to client-side Instance implementation.