GIT 0.99.8f

GIT 0.99.8f

Yes I said 0.99.8e was the last maintenance release for 0.99.8, but it
turns out that there was another backport necessary after git-daemon
was unleashed on kernel.org servers.

Contains the following since 0.99.8e:

H. Peter Anvin:
      revised^2: git-daemon extra paranoia, and path DWIM

Johannes Schindelin:
      Fix cvsimport warning when called without --no-cvs-direct

Junio C Hamano:
      Do not ask for objects known to be complete.

Linus Torvalds:
      git-fetch-pack: avoid unnecessary zero packing
      Optimize common case of git-rev-list

Signed-off-by: Junio C Hamano <junkio@cox.net>