Replace lena.spider with hopper.spider, created with Pillow.
Replace lena.ras with hopper.ras, created with ImageMagick: convert hopper.jpg hopper.ras
Replace lena.dcx with hopper.dcx. Created with ImageMagick: convert hopper.ppm hopper.dcx
Replace lena.ico with hopper.ico. Created with ImageMagick: convert hopper.jpg  -resize 16x16 hopper.ico
Convert .ico to 8-bit to match lena.ico: convert hopper.ico -alpha off -colors 256 hopper2.ico
Replace lena.tif with hopper.tif (created with ImageMagick)
Change some lena() to hopper()
Replace some lena() with hopper(), and temporarily disable fail-fast so we can see all failures
Temporarily disable fail-fast so we can see all failures
Fix tests. test_trns_p() needed assert_image_similar() in place of assert_image_equal()
Fix test
Add note to lena()/hopper() functions
Re-enable fail fast for tests
Fix typo: fihopperme -> filename
Fix for handling P + transparency -> RGBA conversions
Made with ImageMagick: convert hopper.jpg -colorspace Gray hopper_gray.jpg
Replace some lena with hopper
Fix test
Fix test
Remove temporary save line