Change behavior of nevra query filter
Change behavior of nevra query filter

The filter should now handle correctly strings with or without epoch.

rpm-software-management/libdnf,Conan-Kudo/libhif,rpm-software-management/libdnf,edynox/libdnf,Conan-Kudo/libhif,hughsie/libhif,hughsie/libhif,edynox/libdnf,rpm-software-management/libdnf,rpm-software-management/libhif,Conan-Kudo/libhif,hughsie/libhif,rpm-software-management/libdnf,rpm-software-management/libhif,edynox/libdnf,rpm-software-management/libhif,edynox/libdnf,rpm-software-management/libhif,Conan-Kudo/libhif,hughsie/libhif