URL cleanup

url-rewrite, html-template, documentation-template
	those are gone from github.com/edicl, replacing with the ones from http://common-lisp.net/~loliveira/ediware/
asdf-binary-locations
	using plain darks instead of cl-net-darcs function, because of different repo path
asdf-dependency-grovel
	since antifuchs no longer has the repo inserted the one from Fare
clon
	gone, the implementation lives in blocky source now (prototypes.lisp)

rest URL fixes