fix bug where lesser movement speed debuffs wouldn't remove movement speed buffs with greater absolute values
mobs will now face their target while rooted when their movement timer is up.
fixed bug in reagent check.
The focus component check is for spells like Flame Lick that require a fire beetle eye.
However this should be bypassed if the focus component is for a pet, since you don't need the focus item to cast a pet.
the flaw in the original logic was that !petfocuscomponent was causing the logical condition to be false for all pet casts which negated the need for a reagent.
Merge pull request #249 from bwilliams1/spellreagent_fix

Spellreagent fix