SessionHandlerStore: Use session ID from session when saving session.
SessionHandlerStore: Use session ID from session when saving session.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@2496 44740490-163a-0410-bde0-09ae8108e29a

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