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. a8783ee [PATCH] Add "--git-dir" flag to git-rev-parse by Linus Torvalds · 20 years ago
2. 4866ccf Rationalize output selection in rev-parse. by Junio C Hamano · 20 years ago
3. 0360e99 [PATCH] Fix git-rev-parse --default and --flags handling by Linus Torvalds · 20 years ago
4. 30b96fc Add --symbolic flag to git-rev-parse. by Junio C Hamano · 20 years ago
5. d288a70 [PATCH] Make "git diff" work inside relative subdirectories by Linus Torvalds · 20 years ago
6. 5ccfb75 Update rev-parse flags list. by Junio C Hamano · 20 years ago
7. 9938af6 Update get_sha1() to grok extended format. by Junio C Hamano · 20 years ago
8. 5bb2c65 [PATCH] Help scripts that use git-rev-parse to grok args with SP/TAB/LF by Junio C Hamano · 20 years ago
9. 79162bb git-rev-parse: Allow a "zeroth" parent of a commit - the commit itself. by Linus Torvalds · 20 years ago
10. f79b65a Add "--flags" and "--no-flags" arguments to git-rev-parse by Linus Torvalds · 20 years ago
11. 671fe4b git-rev-parse: support show sha1 names for pack entries by Linus Torvalds · 20 years ago
12. 5736bef Make git-rev-parse support cogito-style "short hex names" by Linus Torvalds · 20 years ago
13. 960bba0 Add "--all" flag to rev-parse that shows all refs by Linus Torvalds · 20 years ago
14. 042a4ed git-rev-parse: add "--not" flag to mark subsequent heads negative by Linus Torvalds · 20 years ago
15. 023d66e git-rev-parse: re-organize and be more careful by Linus Torvalds · 20 years ago
16. 218e441 Change parent syntax to "xyz^" instead of "xyz.p" by Linus Torvalds · 20 years ago
17. a8be83f Make rev-parse understand "extended sha1" syntax by Linus Torvalds · 20 years ago
18. 9d73fad git-rev-parse: flush "default" head when encountering something unexpected by Linus Torvalds · 20 years ago
19. 800644c git-rev-parse: parse ".." before simple SHA1's by Linus Torvalds · 20 years ago
20. 921d865 Teach git-rev-parse about revision-specifying arguments by Linus Torvalds · 20 years ago
21. 8ebb018 git-rev-parse: split "revs" and "non-revs" by Linus Torvalds · 20 years ago
22. 178cb24 Add 'git-rev-parse' helper script by Linus Torvalds · 20 years ago