Two small, but neat changes I'll incorporate into my daily usage: "git blame" now has an option "--color-by-age" that paints lines by age of last change. Ther

Two small, but neat changes I'll incorporate into my daily usage: "git blame" now has an option "--color-by-age" that paints lines by age of last change. There is also a small change to a Perl script that improves diff visualization I didn't know even existed: the "diff-highlight" script in share/git-core/contrib/diff-highlight.