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r7958 | hendricks266 | 2019-08-12 08:23:15 -0700 (Mon, 12 Aug 2019) | 3 lines

Make use of SDL2's Game Controller API.

Thanks to JonoF for his take on this.
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r7957 | hendricks266 | 2019-08-12 08:23:11 -0700 (Mon, 12 Aug 2019) | 1 line

Fix binding joystick digital axes in the menu
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r7956 | hendricks266 | 2019-08-12 08:23:07 -0700 (Mon, 12 Aug 2019) | 1 line

Report 16-bit analog axis precision to the game instead of arbitrarily truncating it to ~14.3 bits.
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