Scholar AF and Relic

-Added special modifiers to Scholar AF and Relic armor pieces, implemented "Grimoire: Reduces spellcasting time" bonus mod.
-Changed behaviour for MOD_ALACRITY_CELERITY_EFFECT to only take effect when the element of the spell being cast matches the current weather around the caster.
-Changed the GetWeather function: strong weather overrides scholar weather spells, and scholar weather spells stack with weak weather to make strong weather
-added Shield Mastery TP mod to status.lua (I didn't realize they had to go in 2 places)