* master:
git-verify-pack: no need to count errors
git-verify-pack: buffer overrun paranoia
git-verify-pack: free pack after use and a cleanup
git-verify-pack: get rid of while loop
git-verify-pack: insist on .idx extension
git-verify-pack: more careful path handling
git-verify-pack: show usage when no pack was specified
Add has_extension()
builtin-apply: remove unused increment
Fix git-diff A...B
combine-diff: use color
git-apply: applying a patch to make a symlink shorter.
allow diff.renamelimit to be set regardless of -M/-C
make --find-copies-harder imply -C
find_unique_abbrev() with len=0 should not abbreviate
check return value from diff_setup_done()
Fix tutorial-2.html
Documentation: git-status takes the same options as git-commit
Update git-init-db(1) and documentation of core.sharedRepository