A performance boost for when opening large images. Also fixed an issue with pixels being selected outside of the canvas boundaries, when the selection rectangle was outside the canvas and its size got reduced.
When the user switched from one project to another, which had a larger size, the preview of the ImageEffect was trying to set pixels out of bounds, only when the affect option was different than "Current cel"
This will be the parent of all (or most) image effect dialog nodes. Currently only parent on FlipImageDialog, will change to be parent of the rest of the effects.
