rebaselines for imageblur, imagemagnifier, and still some for gradient_radial2

expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json

Index: expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
index c366a03bd7ec6fb4232450b1e24f36c9afcdfbff..5b92cb8ca01034127e8e9902478a726ecede424d 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
@@ -7006,7 +7006,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9030634432473960979
+          9170657630283407545
         ]
       ], 
       "ignore-failure": false
@@ -7015,7 +7015,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9225825794738609883
+          12285576402237015093
         ]
       ], 
       "ignore-failure": false
@@ -7024,7 +7024,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          769294667722625983
+          7520526279000552703
         ]
       ], 
       "ignore-failure": false
@@ -7033,7 +7033,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          478198823776811003
+          6977401320822346760
         ]
       ], 
       "bugs": [
@@ -7159,7 +7159,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15620403355558278402
+          8299288461197279043
         ]
       ], 
       "bugs": [
@@ -7171,7 +7171,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6376756846647613652
+          14153925644990924738
         ]
       ], 
       "bugs": [
@@ -7183,7 +7183,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4362384303872063275
+          6843280796489312112
         ]
       ], 
       "bugs": [
@@ -7195,7 +7195,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          478198823776811003
+          6977401320822346760
         ]
       ], 
       "bugs": [