ACF: Reduce computer hog levels in missions 2 and 6.
They were way too high, especially in mission 2.
Mission 2:
Weaklings: level 5 → level 1 (except Brainiac)
Stronglings: (real) level 4 → level 2
Brainiac: level 1 → level 5 (because he's special)
Looks like all levels were just flipped.
Mission 5:
First enemy team: level 5 → level 3
Reinforcements: level 5 → level 4
The high skill level punishes player mistakes too much.
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<item android:state_focused="true" android:state_enabled="false" android:drawable="@drawable/button_focused_disabled" />
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<item android:state_focused="false" android:state_enabled="false" android:drawable="@drawable/button_disabled" />
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