GIT 0.99.7c

Contains the following post-0.99.7b fixes:

 - rsh.c string termination fix by H. Peter Anvin
 - further fetch fixes by Sergey Vlasov
 - diff-tree documentation by Robert Watson.
 - 'git diff --cached' synonymous to 'git diff --cached HEAD'.
 - subprocess.py licensing status clarification.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1. 4d1f119 [PATCH] Unify usage strings declaration by Petr Baudis · 20 years ago
2. e68b6f1 Split up "diff_format" into "format" and "line_termination". by Linus Torvalds · 20 years ago
3. dda2d79 [PATCH] Clean up diff option descriptions. by Junio C Hamano · 20 years ago
4. 52f2852 [PATCH] git-diff-*: --name-only and --name-only-z. by Junio C Hamano · 20 years ago
5. 8a62a30 [PATCH] diff-stages: support "-u" as a synonym for "-p". by Junio C Hamano · 20 years ago
6. fc4263c Avoid gcc warning in diff-stages.c by Linus Torvalds · 20 years ago
7. 4727f64 [PATCH] Make -C less eager. by Junio C Hamano · 20 years ago
8. 9939664 [PATCH] diff-stages: unuglify the too big main() function. by Junio C Hamano · 20 years ago
9. f2ce9fd [PATCH] Add --diff-filter= output restriction to diff-* family. by Junio C Hamano · 20 years ago
10. 22f77b7 [PATCH] Add git-diff-stages command. by Junio C Hamano · 20 years ago