Comment 7 for bug 493805

Do we really need to rename the package this close to release? Also note that moving a conffile and renaming a package at the same time needs a much more complicated conffile handling. In particular, you must pay very close attention to the package names that you specify in the mv_conffile function calls.

Please note that you call "prep_mv_conffile mypackage", which is guaranteed to not work :)

Also, is specifying MOZ_EXTENSION_PKG in debian/rules really obsolete now? (I don't know, just checking)

The other changes look fine to me, thanks!