To parallel the additions of --include-externals to the 'commit' and 'ls' commands, I would also like to propose adding the option to the 'diff' command. I just tested latest trunk and the option is unrecognized.
Given the discussions around the previously enhanced commands, I think the reason for wanting the continuity is obvious: Developers often do a diff before committing, and it's important they are able to diff at the same scope as they commit. I was inquiring on the IRC channel on some other issues, but got no response. Hence the email to the list :) Let me know what I can do, within reason, to help bring make these commands more congruent for 1.8.0. Thanks!
