More GM:lumamode rebaselines.

expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 7446 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "lumamode_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16991972047111813318
+          18314594388688069443
         ]
       ]
     }, 
     "lumamode_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14320238949339336861
+          17019074457707358931
         ]
       ]
     }, 
     "lumamode_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11501165796876549264
+          9032841099581132626
         ]
       ]
     }, 
     "lumamode_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5390741294414908657
         ]
       ], 
@@ skipping 3434 matching lines @@
           4745935902621983993
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }