Updated Propify!

Removed GetModelDataArrays as that was apparently not feasible.  Pity it
was short lived.  Replaced it with GetModelNamesArray and
GetModelPathsArray
Added Propify! Ghost Fix

Provides a fix for the glow effect on ghost models.
Updated Propify! Ghost Fix

It looks like repropping re-enables the glow effect, so it looks like we
should just stop the particle effect on every prop that isn't a ghost
and merge the functionality into the main Propify! plugin.  I'll do that
after sleep.