find out protocol by KURL means
find out protocol by KURL means

svn path=/trunk/KDE/kdepim/karm/; revision=503493

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi