hukt on stereofonics

Welcome to the future.
correction on projectile origin

_originVoxel is unreliable as a projectile origin, as it is only set for
waypoint weapons, use projectile->getOrigin() instead.
hwp thing
determine sound angle AFTER potential camera move
sleep soundly, reapers.
smooth out waypoint actions a little.
camera thing
Fixes
fix dead reaper corpses reacting posthumously when killed.
landing vectors for crafts and ufos.
Be smarter about dual-wield reactions.
fix 828