allow to register procs with URIs that end in dots for match=prefix (fixes #256)
allow to register procs with URIs that end in dots for match=prefix (fixes #256)

NinjaMSP/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,NinjaMSP/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,NinjaMSP/crossbar