Remove "env, " from "return env, GetControlPointer..." since the left
side of a comma operator has no effect.

This was presumably a copy/paste error from the function above it.

Android: Show input indicators in controller settings

Android: Don't use separate thread for MotionAlertDialog

This is an Android continuation of bc95c00. We now call
InputDetector::Update immediately after receiving an input event from
Android instead of periodically calling it in a sleep loop. This
improves detection of very short inputs, which are especially likely to
occur for volume buttons on phones (or at least on my phone) if you
don't intentionally keep them held down.

Core / DolphinQt / InputCommon: reduce the number disk writes when using DynamicInputTextures

to eliminate redundant unused members in Wii Remote extension objects.