addremove: automatically process a subrepository's subrepos...
addremove: automatically process a subrepository's subrepos
Since addremove on the top of a directory tree will recursively handle sub
directories, it should be the same with deep subrepos, once the user has
explicitly asked to process a subrepo. This really only has an effect when a
path that is a subrepo (or is in a subrepo) is given, since -S causes all
subrepos to be processed already. An addremove without a path that crosses into
a subrepo, will still not enter any subrepos, per backward compatibility rules.
