Currently the libsolv version of setup silently installs added 
dependencies.  The user gets a chance to review them first only if 
libsolv finds problems and has to display the prerequisite page.

I'm not sure if this was a deliberate design decision, though I 
personally like it.  On the other hand, I suspect that some users won't 
like it because they're used to seeing a report about missing 
dependencies.  So I think we should make this behavior optional.

The attached patch is a start in that direction.  But it needs a 
followup patch to implement the mechanism for selecting the option.  One 
possibility is a checkbox on the chooser page, which then gets saved in 
setup.rc as a user option.  Are there other suggestions?

Ken