We can now use 'parameterless' images for resizing

Width height and quality can now be encoded in the url instead of as parameters.

We think that Google (News) is not crawling images that have parameters and this is why our images are not showing up in News search results.

`/w-100/h-100/q-95/sys-images/Guardian/Pix/pictures/2014/4/28/1398679124634/de880ac6-cae1-41f5-ad6e-c7ddaf1590d8-2060x1342.jpeg`