Honor configure's htmldir switch
Honor configure's htmldir switch

Honor autoconf's --htmldir switch. This allows relocating HTML docs
straight from the configure script.

Signed-off-by: Christoph J. Thompson <d3cdc7ca48c26a0235f0f04563e146cb79ecf45d@gmail.com>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git