Comment 160 for bug 1054776

It's clear that we need a separate local home lens (that searches all local sources) and one global one that searches both local and remote sources. This is because it might be that you want to do both at different times and don't want to turn off and on the privacy option each time.

Maybe make it configurable as in Android which sources to search in the global search. And maybe even let people make their own set of meta-scopes that searches in a set of sources.