patchbomb: add --confirm option to show series details and ask for confirmation
--confirm presents same prompt as --diffstat, but does not write
a diffstat to the messages' bodies.
A simple test simulating a negative response is included.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.