Rescaling images in script docs
Database backup warning
Merge pull request #498 from hflynn/rebased/develop/script_image

Script docs image rescaling (rebased onto develop)
Merge pull request #499 from hflynn/11093-develop

Database backup warning
Resizing images for pdf only
Merge pull request #501 from hflynn/rebased/develop/pdf-images

Pdf images resizing (rebased onto develop)