Fixed problems caused by lack of support beyond perk level 8
 * Fire (swing) speed
 * Bloat Bile damage
 * other damage
 * no longer get paid to buy Guardian weapons past level 8
   (now get a slightly increased discount past level 8:
    a 1% additional discount for each level up to level 22)
   (level 22 and up all get a 99% discount)
 * spawn with body armor at all levels at and above 6, not just only 6