added config file with routing, directory listing, more complete file servering (with byte range support etc) and temporarily removed security (secret key stuff)
pull in server site "dir.make" from karmatics repository

Merge commit '7ab41da844ea10d606389825c0709d79eb1f161b' into dir-make

Conflicts:
	browser/browser_darwin.go
	slfsrv.go
	ssutil/ssutil.go
	webserver/callhandler.go
	webserver/webserver.go
gofmt