[WSS-491] - Problem storing custom Principals


Conflicts:
	src/main/java/org/apache/ws/security/processor/BinarySecurityTokenProcessor.java
	src/main/java/org/apache/ws/security/processor/SAMLTokenProcessor.java
	src/main/java/org/apache/ws/security/processor/UsernameTokenProcessor.java

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/branches/1_6_x-fixes@1562792 13f79535-47bb-0310-9956-ffa450edef68