+ bugfix in redirect, when there is already a query
+ bugfix in redirect, when there is already a query


git-svn-id: 904c3530c5de344c0de4619037e54983ac2e2cdd@145344 c90b9560-bf6c-de11-be94-00142212c4b1

pear/HTTP_Header2,pear/HTTP_Header