A web server running on Wii

Changelog;

Added option to have pages in /www directory to be compatible with Wiihttpd(default uses /data/web)

Added option to change port number to run on (Default : 80)
Added option to set a password for admin based tasks (not yet used)(no default)
Stabilised libhttp some more
Now shuts down cleanly (unmounts devices, closes sockets, e.t.c)
Better "HEAD" method support