* Implement SPELL_ATTR0_CU_POSITIVE_EFF0
* Implement SPELL_ATTR0_CU_POSITIVE_EFF1
* Implement SPELL_ATTR0_CU_POSITIVE_EFF2
* Move SpellFamilyName spells into DB to define if they are POSITIVE or NEGATIVE spells
* Rename column from entry to spell_id to make more sense