Updates since v1.7.2

--------------------

* Gitweb allows its configuration to change per each request; it used to

read the configuration once upon startup.

* "git fetch $url" (i.e. without refspecs) was broken for quite some

time, if the current branch happen to be tracking some remote.

* "git note remove" created unnecessary extra commit when named object

did not have any note to begin with.

* "git -c foo=bar subcmd" did not work well for subcmd that is not

implemented as a built-in command.

---

exec >/var/tmp/1

echo O=$(git describe master)

git shortlog --no-merges $O..master ^maint

exit 0