Discard sub-pixel movements in gestures
On some touch devices the screen edges sometimes don't work because it detects a 0.5px movement up or down, and that cancels the swipe gesture. This patch discards sub-pixel movements for gestures to fix that.
On some touch devices the screen edges sometimes don't work because it detects a 0.5px movement up or down, and that cancels the swipe gesture. This patch discards sub-pixel movements for gestures to fix that.