Issue #1887: Equipped items do not emit sounds

Added playing of sounds for equipped items (at this moment only for lights).

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>
Yes, but that doesn't fix it completely. Right now all equipment sounds for the player are basically being played twice, so they are louder than they should be. Sound playing needs to be disabled completely for the paper doll.