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. 37fde87 Fix send-pack for non-commitish tags. by Junio C Hamano · 20 years ago
2. 5d6ccf5 [PATCH] Anal retentive 'const unsigned char *sha1' by Jason McMullan · 20 years ago
3. bd2c39f [PATCH] don't load and decompress objects twice with parse_object() by Nicolas Pitre · 20 years ago
4. d5e2768 Fix up recent object model cleanups by Linus Torvalds · 20 years ago
5. 2636f61 [PATCH] Add tag header/parser to library by Daniel Barkalow · 20 years ago