Added realm registration
Made forms use resource bundle for messages
Fixed ImportTest after changing credential label
Added more messages to resource bundle for forms
Added generic type to Transaction class to remove warnings
Merge pull request #28 from stianst/generics

Added generic type to Transaction class to remove warnings
KEYCLOAK-40 Add default role to realm
If registration is not allowed for a realm it should not be possible to login with social login unless the user already exists
Call System.currentTimeMillis() just once in SocialRequestManager.pruneExpired()
KEYCLOAK-42 Typo in RealmModel.importRealm causing that bad required credential type could be imported