rebase and ignore dash cubics winnvpr

expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Release/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 6851 matching lines @@
       ], 
       "reviewed-by-human": false
     }, 
     "dashcubics_nvprmsaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           717608244765609872
         ]
       ], 
+      "ignore-failure": true, 
       "reviewed-by-human": false
     }, 
     "dashcubics_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           6372281393962002709
         ]
       ], 
       "bugs": [
@@ skipping 10765 matching lines @@
           "bitmap-64bitMD5", 
           3831063373917728128
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "shadertext2_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10497222257759782905
+          11558777522282590832
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "shadertext2_msaa16.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6509695928299095478
+          1729916360334344548
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "shadertext2_nvprmsaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           11856586713916442122
         ]
@@ skipping 3204 matching lines @@
     "yuv_to_rgb_effect_nvprmsaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           11835374726311942978
         ]
       ], 
       "reviewed-by-human": true
     }
   }
-}
+}