[ANNOUNCE] Git 1.7.8.6

A maintenance release Git 1.7.8.6 is now available at the usual
places.

This contains minor documentation fixes and code clean-ups.

The release tarballs are found at:

    http://code.google.com/p/git-core/downloads/list

and their SHA-1 checksums are:

b204ae56e511c541425c5db757132fcd35f64117  git-1.7.8.6.tar.gz
0618da00f11a6bb91da7d639f348bb806b153650  git-htmldocs-1.7.8.6.tar.gz
2d2da141cebb2d7cce03abb556ee52c3dbad3831  git-manpages-1.7.8.6.tar.gz

Also the following public repositories all have a copy of the v1.7.8.6
tag and the maint-1.7.8 branch that the tag points at:

  url = git://repo.or.cz/alt-git.git
  url = https://code.google.com/p/git-core/
  url = git://git.sourceforge.jp/gitroot/git-core/git.git
  url = git://git-core.git.sourceforge.net/gitroot/git-core/git-core
  url = https://github.com/gitster/git