Radiusench 1

Added radius enchantment class, moved umbrella, not done yet
Radius Enchant 2

Completed RadiusEnchantment, Umbrella overhaul, and hooks in player.kod
for modifydefensepower and modifyresistance.
Conditionals, reporting

Added a report option to 'room attack check' to eliminate safety-check
spam.
Added several conditionals to control who radius enchantments affect.
Polished up umbrella.
Added a refresh check for radius enchantments so room reloads won't lose
active spell icons.