Changes not appearing on glibc-cvs or libc-alpha

[Roland McGrath]

> Now branch-creation isn't showing diffs, e.g. 
> <http://sourceware.org/ml/glibc-cvs/2012-q3/msg00305.html>.  Although it's 
> diffs for master and release branches I care more about, I think they 
> ought to be shown when other branches are created as well.

Please experiment with the script locally and decide exactly which settings
you want.