Added straight-shooting weapon named chaingun-weapon. Renamed old weapon to spread-weapon.  Enemies' and Thopter's starting weapons are now spread-weapons.
Added straight-shooting weapon named chaingun-weapon.
Renamed old weapon to spread-weapon.  Enemies' and Thopter's starting
weapons are now spread-weapons.

skypher/blackthorn,skypher/blackthorn,skypher/blackthorn