GIT 1.5.0 preview

1. 39bc9a6 Add msg_sep to diff_options by Timo Hirvonen · 19 years ago
2. 9153983 Log message printout cleanups by Linus Torvalds · 20 years ago
3. cd2bdc5 Common option parsing for "git log --diff" and friends by Linus Torvalds · 20 years ago
4. 5f1c3f0 log-tree: separate major part of diff-tree. by Junio C Hamano · 20 years ago