I had some extra time this morning so i took a stab at making an updated mjhires.acs.cs file, here it is:
http://ns2.pu.net/upscaled/for-1.40/mjhires.acs.cs.upscaled.zip
in doing so i noticed that mj had put in some upscaled DOX textures but I had overlooked doing those with the upscaler. I will take a look at adding those later today.
also there are a small number of duplicate files - i kept only the first (Entities) entry.
display5.png
./Entities/display5.png: PNG image data, 256 x 512, 8-bit/color RGB, non-interlaced 41746 140
./savanaDML/display5.png: PNG image data, 256 x 512, 8-bit/color RGB, non-interlaced 14553 138
door.png
./Entities/door.png: PNG image data, 1024 x 1024, 8-bit/color RGB, non-interlaced
./savanaDML/door.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced
light.png
./Entities/light.png: PNG image data, 64 x 256, 8-bit/color RGB, non-interlaced
./savanaDML/light.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced
./titanDML/light.png: PNG image data, 256 x 256, 8-bit/color RGB, non-interlaced
metal_64b.png
./Entities/metal_64b.png: PNG image data, 512 x 256, 8-bit/color RGB, non-interlaced 30550 160
./human1DML/metal_64b.png: PNG image data, 512 x 256, 8-bit/color RGB, non-interlaced 16708 172
pannel2.png
./Entities/pannel2.png: PNG image data, 512 x 256, 8-bit/color RGB, non-interlaced 12692 163
./savanaDML/pannel2.png: PNG image data, 512 x 256, 8-bit/color RGB, non-interlaced 23810 163
rock.png
./savanaDML/rock.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced 21947 374
./titanDML/rock.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced 38594 498
wall1.png
./Entities/wall1.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced 12359 285
./savanaDML/wall1.png: PNG image data, 512 x 512, 8-bit/color RGB, non-interlaced 19162 282