create implication quad_drills -> drill_hair
create implication side_drill -> drill_hair
Requesting this in order to keep drill hair implications consistent. Twin drills already implies drill hair.
EDIT: This bulk update request is pending automatic rejection in 5 days.
EDIT: The bulk update request #1539 (forum #144635) has been approved by @Hillside_Moose.
Updated by a moderator
