All of the picts are rleDs now.
I didn't change the dimensions either but somewhere in the process I suppose it must have happened. The only ones it really makes a difference for are the Starbridge, Thunderhead, and Valkerie because their perfect dimensions lie somewhere between 39 and 40 but I have had to set them to 39. This causes a tiny piece of the ship on the bottom row to be cut off and put at the top of the next page - probably not noticable in the game but quite noticable in the rleD.
I tried to resize the images on Paint but even the slightest alteration make them look bugly (yes the 'b' is supposed to be there).