The gitweb httpd config file was added long before git gained support
for smart http, in c97cf8e ("Add git-daemon and gitweb packages",
2007-08-04).
Now, users who want to enable git's smart http support with apache will
often want to use /etc/httpd/conf.d/git.conf as the path.
Make this easier by giving the gitweb httpd config file a more logical
name going forward. Keep the current config file name in previous
releases.
