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

expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json

Index: expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
diff --git a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
index 784f5f9f5dc3bdf8d0b6aab0053ba1056d7131b0..791877f1e9c68fbfff700e7494fe2353a3988b27 100644
--- a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
@@ -8205,7 +8205,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2743748879628020650
+          3849181116949227310
         ]
       ], 
       "ignore-failure": false
@@ -8214,7 +8214,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14972413498000894394
+          503893897299365699
         ]
       ], 
       "ignore-failure": false
@@ -8223,7 +8223,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8645030643500905333
+          17167546161427035322
         ]
       ], 
       "ignore-failure": false
@@ -8250,7 +8250,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14747517123653995026
+          3557127310706663802
         ]
       ], 
       "ignore-failure": false
@@ -8259,7 +8259,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          2042594177985516213
+          18221340919266374351
         ]
       ], 
       "bugs": [
@@ -8425,7 +8425,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5167888343504907737
+          11574264154614729922
         ]
       ], 
       "bugs": [
@@ -8437,7 +8437,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15247425747307417217
+          15025436990342003858
         ]
       ], 
       "bugs": [
@@ -8449,7 +8449,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1609298034440494048
+          1229012222781252126
         ]
       ], 
       "bugs": [
@@ -8461,7 +8461,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14747517123653995026
+          3557127310706663802
         ]
       ], 
       "bugs": [
@@ -8473,7 +8473,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7954126231582291100
+          18221340919266374351
         ]
       ], 
       "bugs": [