Opened machine files

• Recognize objects from stitches (Edit Objects) turns imported stitches back into editable satins, fills and runs where it can; pieces it cannot match stay as stitches.
• Clean up stitches removes tiny stitches and needless trims; Remove hidden stitches deletes stitches completely covered by later objects.
• Resizing imported stitches a lot changes their density; for big size changes, recognize the objects first.