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. e99d59f sparse cleanup by Linus Torvalds · 20 years ago
2. bab5583 [PATCH] git-export complains about mising cat-file by Alexey Nezhdanov · 20 years ago
3. 3c249c9 Add "get_sha1()" helper function. by Linus Torvalds · 20 years ago
4. aed7a5a [PATCH] The big git command renaming fallout fix. by Junio C Hamano · 20 years ago
5. a3df180 Rename git core commands to be "git-xxxx" to avoid name clashes. by Linus Torvalds · 20 years ago[Renamed from git-export.c]
6. 0cc087e [PATCH] diff-tree does not need -r in git-export.c by Junio C Hamano · 20 years ago
7. ce9be4e [PATCH] Use diff-tree -p -r instead of "git diff" in git-export. by Junio C Hamano · 20 years ago
8. 80913d4 Duh, just make git-export.c use the proper syntax, everything is fine. by Linus Torvalds · 20 years ago
9. 32347c3 Fix up git-export to use the lower-level interfaces for diff generation. by Linus Torvalds · 20 years ago
10. c9823a4 Add stupid "git export" thing, which can export a git archive by Linus Torvalds · 20 years ago