From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 18 Dec 2014 20:30:53 +0000 (-0800)
Subject: Sync with v2.2.1
X-Git-Tag: v2.3.0-rc0~79
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/3f1509809e728b70ea7912e4e1b40f22965e45ee?ds=inline;hp=--cc

Sync with v2.2.1

* maint:
Git 2.2.1
Git 2.1.4
Git 2.0.5
Git 1.9.5
Git 1.8.5.6
fsck: complain about NTFS ".git" aliases in trees
read-cache: optionally disallow NTFS .git variants
path: add is_ntfs_dotgit() helper
fsck: complain about HFS+ ".git" aliases in trees
read-cache: optionally disallow HFS+ .git variants
utf8: add is_hfs_dotgit() helper
fsck: notice .git case-insensitively
t1450: refactor ".", "..", and ".git" fsck tests
verify_dotfile(): reject .git case-insensitively
read-tree: add tests for confusing paths like ".." and ".git"
unpack-trees: propagate errors adding entries to the index
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3f1509809e728b70ea7912e4e1b40f22965e45ee