I downloaded the no-images pack and I've got broken images for PVP rank on the main roster char list page and on the PVP status page of each char.
It seems images are referred to as .gif whereas they are stored as .jpg.
For the roster char list I noticed the code refers to as alt_img_suffix extension compared to the 1.7.0 code where it was img_suffix.
Did I miss something in the upgrade?