Utilities::fetch(): Handle reading files with getHeaders set to TRUE.
Utilities::fetch(): Handle reading files with getHeaders set to TRUE.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@3085 44740490-163a-0410-bde0-09ae8108e29a

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