Dev Tracker Searching Fixes.

Currently the Dev Tracker search is set to display by thread. This is bad because it will move any thread that has a Dev/Mod post to the top even if it is only just responded to by a regular poster.

Please change the Dev Tracker search to display by post. This will mean that only posts by a Dev/Mod will appear, removing a lot of junk from the search.

The purpose of the Dev Tracker is to immediately supply information to all players. The way it is set currently does not accomplish this task.