+Made consumable items (Food, potions, etc) with give their effects to the player upon consuming
+Made Instant health effect on armor apply to undead mobs when activated
=Cleaned up some code

From 8.9.8 Beta
Please Leave Feedback And Ideas On This New Feature
+ Added ability to add/remove effects on items= using '/uadd effect <duration> <amplifier>'

No economy support for effects yet.
Only players with correct permissions can use the command (See the permissions for effects)
+ Made effects display on the item
+ Armor with effects get applied upon taking damage (Attacker gets negative effects)
= Cleaned up code