-added swastikas to all textures where it was missing
-changed all the flags to high resolution with "worn out look" and also changed the historically incorrect ones
-changed all the submarine images in equipment screens to "SH3-look"
-replaced all medals with more realistic looking ones
-changed flags on recognition manual
-created new loading screen
-changed torpedo loading screen and used SH3 torpedo textures
-changed the mission loading screens to more "old fashioned" looking ones
-modified uniforms to more realistic ones: your XO is now Lieutnant rank and "dinosaur" navigator Oberleutnant. Also the gunner (who is for some weird reason wearing coastal gunner's uniform) now has historically correct uniform
...and also made multiple small changes to the graphics (too many and too small to list)