Git 2.4.4

1. 4f5a427 Merge branch 'sb/hex-object-name-is-at-most-41-bytes-long' by Junio C Hamano · 11 years ago
2. 0b868f0 hex.c: reduce memory footprint of sha1_to_hex static buffers by Stefan Beller · 11 years ago
3. d4e85a1 get_sha1_hex(): do not read past a NUL character by Michael Haggerty · 14 years ago
4. a503121 slim down "git show-index" by Linus Torvalds · 16 years ago