original commit: 3157955d40f89d83fb3d5fa7a2f20639cda69579
original commit: df4ffe3573ca7fbc1b0cb094de8195d2e179726e
- added in the htdp/image version of the performance test case - made gui-eval work with things other than slideshow - extended render-image so that it works on bitmaps and image-snips original commit: 22bc8f6d87f12efa6b720249a194db5dd555056e
original commit: 28b404307793f041bb3363135a2968e283855318