GTNPORTAL-3101 Encoding issue when login with password containing non-ASCII characters
GTNPORTAL-2913: fix issue where portal properties would never get update if they were set to null. Since we can't actually delete attributes we just set the portal property to null.
GTNPORTAL-3105 Shindig classloading issue in as7
Fix missing closing bracket for redirect admin
GTNPORTAL-3112 Minor fixes for OAuth