Fix ADV Explosion mechanics

In ADV, Self Destruct and Explosion should prevent the target from moving if used by a faster mon. This is a pretty crucial bug, since it gives set-up sweepers like Suicune a free turn to Rest, which can be game changing.

http://www.smogon.com/forums/threads/implementing-all-old-gens-in-ps-testers-required.3483261/page-6#post-5438890
http://puu.sh/8J6E5.png