Merge branch 'jk/xdiff-drop-xdl-fast-hash'

Retire the "fast hash" that had disastrous performance issues in some corner cases. * jk/xdiff-drop-xdl-fast-hash: xdiff: drop XDL_FAST_HASH

Junio C Hamano committed Dec 19, 2016 at 14:45 UTC 731490bf06792a4c96b61965cba2a0e430118e78

No changes.