Revert "Exact : should be applied to all rendering mode"

This reverts commit f170d5ef7bc8f17a394aaa21a3ddf7dc38260ebf.
Ignore bad video decode addresses.

Instead of crashing, even if that's more fun.
Merge pull request #4797 from unknownbrackets/video-minor

Ignore bad video decode addresses.
Drop back down to GCC 4.6 for Android until the ARMv6 crash can be figured out.

See issue #4798 .
Add share button to credits screen on Android
Always show zip files as full lines, to emphasize that they are different than working games.
UI fixes (including zip button clickability)
Touch buttons: Center the triangle in the circle. See #4799 for explanation.
Add trivial "Show in Folder" functionality to game screen
Disable "hold" on zip buttons. Add subtle glow to indicate to keep holding game buttons.
DPad cosmetics: Move the arrows outwards a bit