sourceware.org page updates to point to git repo

[Mike Frysinger]

the sourceware.org/glibc/ page contains a link to the gitweb indirectly via 
the FAQ, but there is no dedicated link to the main repo itself.  could we get 
that fixed ?

perhaps just change the usage line like so:
<pre>git clone git://sourceware.org/git/glibc.git <a 
href="http://sourceware.org/git/?p=glibc.git;a=summary">[gitweb]</a></pre>

and same for the libc-ports repo
-mike