rebaseline some more: imageblur, imagemagnification, and yet more gradient_radial2

expectations/gm/Test-Android-NexusS-SGX540-Arm7-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 4111 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "imageblur_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8768745818916817754
+          15123455709095758625
         ]
       ], 
       "ignore-failure": false
     }, 
     "imageblur_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6268009999696393559
+          14648436179426936874
         ]
       ], 
       "ignore-failure": false
     }, 
     "imageblur_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           6255301250391855594
         ]
@@ skipping 75 matching lines @@
           "bitmap-64bitMD5", 
           1916631466865315592
         ]
       ], 
       "ignore-failure": false
     }, 
     "imagemagnifier_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3486215943314395987
+          18395322470061875108
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "imagemagnifier_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          229746159004945540
+          11715325792642558570
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "internal_links_565.png": {
       "allowed-digests": [
         [
@@ skipping 2290 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           1893175418427715444
         ]
       ], 
       "ignore-failure": false
     }
   }
 }