Some more perlinnoise rebaselines.

expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json

 {
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@@ skipping 12402 matching lines @@
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     "imagefiltersscaled_nvprmsaa4.png": {
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+          1102950561799296746
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-      "bugs": [
-        2325
-      ], 
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+      "reviewed-by-human": true
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     "imagefiltersscaled_pdf-poppler.png": {
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         [
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     "imagemagnifier_565.png": {
@@ skipping 2241 matching lines @@
           "bitmap-64bitMD5", 
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         ]
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     }, 
     "perlinnoise_565.png": {
       "allowed-digests": [
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           "bitmap-64bitMD5", 
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+          1539561209878927288
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     "perlinnoise_gpu.png": {
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     }, 
     "perlinnoise_nvprmsaa4.png": {
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         [
           "bitmap-64bitMD5", 
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+          17028129281110104643
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     }, 
     "perlinnoise_pdf-poppler.png": {
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           8937529519831824191
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@@ skipping 4709 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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         ]
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       "reviewed-by-human": true
     }
   }
 }