Review #95
This change undoes some prior change that seems to not allow showing
media data for multiple selection. There was all of this code put in
to support displaying tentative state for media, but code was added to
basically override it. Perhaps the reason was tentative state items
were not ignored on apply...this change does that.
This change gets rid of the crufty (and confusing) "apply()"
functions from llpanelmediasettings*. Those functions were
never being called, yet changes were being made in them.
Instead, I added "preApply()" and "postApply()" to each of
these panels, which the floater (who really does the "apply()"ing)
now calls before and after it applies the changes to the
media data.
Rick Pasetto