ChaosNight Upgrades

Added New items.

1) Frenzy Food - chaosfd.kod
- Increases vigor of player to 200 ignoring stomach
- Checks ChaosNight is active, if not active will not work and delete
itself.
- Weighs more than a mortal can hold, so can only be given out via admin
globally
- Color differentiated from a regular Mushroom.

2) Positive/Negative Karma Pot - PKarmaPot.kod & NKarmaPot.kod
- Changes karma of player to -100 or + 100 ignoring stomach
- Checks ChaosNight is active, if not active will not work and delete
itself.
- Weighs more than a mortal can hold, so can only be given out via admin
globally
- Color differentiated from a regular Potion.

3) Changes to Chaosnight.kod
- All changes to the loot table for Chaos Night.
- Removed now obsolete (during frenzy) inkycap.
- Added new potions + food
- Added MSH, Nerudite Bow, Plate Armor (etc)

4) Changed player.kod:
- Added new message ChangeKarma
All other messages regarding karma were either add or lose karma, there
was not a method to simply send a message to change karma.
ChangeKarma amount 10000 = now changes Karma directly to +100

** All compile without errors, no server errors and all tested
thorougly.