Merge branch 'jk/maint-commit-check-committer-early' into maint-1.7.11

* jk/maint-commit-check-committer-early: commit: check committer identity more strictly

Junio C Hamano committed Aug 24, 2012 at 12:05 UTC 9e0833c30e1afef7dcffe2c151d0545ecdc730bf

No changes.