Michal Srb authored May 31, 2018 and Alan Coopersmith committed Jun 09, 2019

There is no point in adding entry or merging lists if a FamilyWild entry would
end in front of any entry, or entry without display number would end in front
of entry with number.

This sorts all entries in order:
  * FamilyWild without display number
  * FamilyWild with display number
  * Other family without display number
  * Other family with display number

The order of the entries in each category is kept.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>