Added parallel alignment property to FrameStripLayout
Added pixel rounding feature for ImageView
When the mouse pointer leaves the view and reenters it, it no longers counts as a mouse motion event and the hover panning does not happen
Fixed auto zoom not taking effect when the first images are loaded in a FrameStripLayout
Fixed bug in dragging when the pointer starts dragging from the middle of a window after leaving on one side
Renamed FrameStripLayout "loop" property to "repeat"
A new loop property has been added, for looping from the last to the first image of the album and vice versa
Fixed naïve mistake in subpixel interpolation rounding that made it not work for a magnified view