Fix pass by reference (deprecated in php)
Fix pass by reference (deprecated in php)

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@1501 44740490-163a-0410-bde0-09ae8108e29a

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