fix

fixed Pendulum Summons not being registered as Special Summons for summon Activity.
Merge pull request #736 from sidschingis/patch-4

fix
fix: EFFECT_FLIP_O

EFFECT_FLIP_O
In Master Rule 3, all flip effect are changed into trigger effect.
Some of them become optional trigger effect, and their type is changed into EFFECT_TYPE_FLIP_O, which is the same as EFFECT_TYPE_TRIGGER_O now.
Their target checkings are fixed.
fix