migrating git server currently

[Jeremy C. Reed]

The git is hosted on a new server now.

(Note I didn't use same paths for old BIND10 git repo. We will see if 
anyone complains.)

The URIs for the git access for developers and read-only stay same (as 
documented on wiki).

The URL for the git web is now
http://git.kea.isc.org/cgit/cgit.cgi/kea
(I got rid of the "cgi-bin" path.)

The automated documentation builder will be re-activate on Monday.
In addition the old builder reports pages will be re-activated on 
Monday.

If anyone has problems with "git" access or git pushes, please let me 
know.