This should be the last of the bunch...it was split up so it could be
easily reverted/looked at.
The idea is that all of this will improve searching functionality for a
lot of people using System Settings. That's the hope anyways.
In reality it doesn't help much *yet*, because somebody needs to make
the search functionality search for more .desktop files. It currently
only does main ones afik. I don't know if this is a technical
limitation, or just a minor oversight and perhaps something easy to fix.
Hopefully what I've done is towards a good direction though, of
improving search functionality in system settings...
c3cf65a6bd