Re-adds wpseo_opengraph_image_size filter. This will completely override any automatic size determination our code does. This filter now also applies to all ways an og:image can be determined: In the content, as a featured image or as set in our Facebook image setting.
Fixes an unintended backwards incompatible change which caused "Warning: Illegal string offset ‘url’ in".
Fixes an unintended change which caused SVGs to be included in consideration for the og:image tag. SVG images are not allowed by Facebook, so these should never be used in the og:image tag.