More bugfixes and a first version of sound effects. Note that the sound effects are a work in progress and will require tweaking before they are good enough. You can turn off sound (and music) from the settings menu.
#660 Add sound effects
#666 Adjust spell damage
#665 Fix Bracers of Samson so they don't prevent Orcs from attacking at all
#664 Fix menu scrolling issues
#663 Fix issue with no healing gained when moving to a new level
#662 Fix problem with destroyable terrain
#661 Do not generate chests in open doors