Original commit message from CVS:
* configure.ac:
* ext/Makefile.am:
* ext/kio/Makefile.am:
* ext/kio/kioreceiver.cpp:
* ext/kio/kioreceiver.h:
* ext/kio/kiosrc.cpp:
* ext/kio/kiosrc.h:
add experimental kiosrc plugin
* ext/alsa/gstalsaplugin.c: (plugin_init):
initialize debugging category only when we're sure registering the
plugins worked.