SimpleSAML_XML_Shib13_AuthnResponse: Various cleanups.
SimpleSAML_XML_Shib13_AuthnResponse: Various cleanups.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@1699 44740490-163a-0410-bde0-09ae8108e29a

madmatt/simplesamlphp,sylvainmed/simplesamlphp,girgen/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,dzuelke/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,BrettMerrick/simplesamlphp,BrettMerrick/simplesamlphp,grnet/simplesamlphp,dialogik/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,jschlyter/simplesamlphp,sitya/simplesamlphp,dzuelke/simplesamlphp,sylvainmed/simplesamlphp,jschlyter/simplesamlphp,Kunstmaan/simplesamlphp,grnet/simplesamlphp,madmatt/simplesamlphp,shoaibali/simplesamlphp,dzuelke/simplesamlphp,simplesamlphp/simplesamlphp,gtkrug/simplesamlphp,dnmvisser/simplesamlphp,simplesamlphp/simplesamlphp,Kunstmaan/simplesamlphp,simplesamlphp/simplesamlphp,girgen/simplesamlphp,girgen/simplesamlphp,dnmvisser/simplesamlphp,cwaldbieser/simplesamlphp,dialogik/simplesamlphp,dialogik/simplesamlphp,gtkrug/simplesamlphp,dialogik/simplesamlphp,BrettMerrick/simplesamlphp,grnet/simplesamlphp,BrettMerrick/simplesamlphp,ghalse/simplesamlphp,sylvainmed/simplesamlphp,gtkrug/simplesamlphp,dnmvisser/simplesamlphp,girgen/simplesamlphp,madmatt/simplesamlphp,maytechnet/simplesamlphp,simplesamlphp/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,ghalse/simplesamlphp,maytechnet/simplesamlphp,jschlyter/simplesamlphp,ghalse/simplesamlphp,maytechnet/simplesamlphp,jschlyter/simplesamlphp,grnet/simplesamlphp,madmatt/simplesamlphp,sitya/simplesamlphp,cwaldbieser/simplesamlphp,cwaldbieser/simplesamlphp,dnmvisser/simplesamlphp,dialogik/simplesamlphp,shoaibali/simplesamlphp,Kunstmaan/simplesamlphp,sylvainmed/simplesamlphp,ghalse/simplesamlphp,shoaibali/simplesamlphp,sitya/simplesamlphp,dzuelke/simplesamlphp,shoaibali/simplesamlphp,sitya/simplesamlphp,jschlyter/simplesamlphp,gtkrug/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,Kunstmaan/simplesamlphp,girgen/simplesamlphp