[Dillo-dev] general uri handler

How are you guys handling non-builtin uris, like ed2k:, mailto:, magnet:, etc? I hacked a general purpose handler (that calls a shell script) from dpi/hello.c, but surely something this useful should ship with dillo? It seems that this has been a popular request for a long time :P... http://lists.dillo.org/pipermail/dillo-dev/2004-October/002403.html