* debian/control, debian/patches/debian_link-system-*.patch: Update flickrnet and keyring-sharp dependencies to use the new -dev packages. Update patches to search for unversioned pcfiles (Closes: #556802) * debian/control: + Bump mono-devel build-dep to >= 2.4.3 and remove all build-depends on packages now provided transitively by mono-devel. + Replace library build-depends with -dev counterparts which now contain the pcfiles. * debian/ltmain-as-needed.sh: Steal updated version from Tomboy