Rebaseline currently failing images. All look better or insignificantly different

expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Debug/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 6286 matching lines @@
           "bitmap-64bitMD5", 
           17121828245730015083
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "convex_poly_clip_msaa16.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8627394447232319577
+          17868394612177611310
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "convex_poly_clip_nvprmsaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           7570814056450667246
         ]
@@ skipping 12962 matching lines @@
           14019814087375927425
         ]
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }
   }
 }