* default the i2ptunnel listen interface to 127.0.0.1, not 0.0.0.0
* add a client tunnel listening on port 2401 pointing at cvs.i2p (but *not* started by default)
* include buildWEB as part of build (so everyone builds everything by default)
* have clean include pkgclean
* new i2ptunnel.config and clients.config for the pkg