links to rotate image clockwise and anticlockwise
empty submit pages to rotate images
limit submit pages to image files only
unfinished clockwise rotation
rotate the file in both directions
unset session errors created at image rotation
save alpha channel on rotating images
use file content revision param in download links
ability to rotate gif image
update filesize on rotating an image
suppress errors of unopenable files
imagebmp function
rotate image icons
Merge branch 'edit_image'