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

expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json

Index: expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json
diff --git a/expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json b/expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json
index ca3fa69b3f5c3c3123f81415debfe47c2b133993..3d81288deddef3e26463b3d9bd94bc61a1486cdb 100644
--- a/expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json
+++ b/expectations/gm/Test-Ubuntu13-ShuttleA-HD2000-x86_64-Debug-ASAN/expected-results.json
@@ -7637,7 +7637,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          762898337629995162
+          6457523098719708735
         ]
       ], 
       "bugs": [
@@ -7649,7 +7649,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15287197551720726514
+          2391921141828543493
         ]
       ], 
       "bugs": [
@@ -7661,7 +7661,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15168433116845219031
+          15599905524776498292
         ]
       ], 
       "bugs": [
@@ -7673,7 +7673,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9835908500072307233
+          18005277294461023140
         ]
       ], 
       "bugs": [
@@ -7829,7 +7829,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4599083046885891118
+          5278567501655157470
         ]
       ], 
       "bugs": [
@@ -7841,7 +7841,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2898723309401676381
+          8028090851207059351
         ]
       ], 
       "bugs": [
@@ -7853,7 +7853,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15745104913186399675
+          4535104901342795322
         ]
       ], 
       "bugs": [
@@ -7865,7 +7865,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9835908500072307233
+          18005277294461023140
         ]
       ], 
       "bugs": [