Merge branch 'jc/shared-literally'

* jc/shared-literally:
  t1301: loosen test for forced modes
  set_shared_perm(): sometimes we know what the final mode bits should look like
  move_temp_to_file(): do not forget to chmod() in "Coda hack" codepath
  Move chmod(foo, 0444) into move_temp_to_file()
  "core.sharedrepository = 0mode" should set, not loosen

diff --cc builtin-init-db.c
Simple merge

diff --cc cache.h
Simple merge

diff --cc fast-import.c
Simple merge

diff --cc http-push.c
Simple merge

diff --cc index-pack.c
Simple merge

diff --cc sha1_file.c
Simple merge

diff --cc t/t1301-shared-repo.sh
Simple merge