more rebaselines for shadertext2 and stroketext and a couple of mandrills

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

Index: expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
diff --git a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
index 65d438ac085bbd3e35f32b8db66b90c8f0857088..a4b04d4efc608d9a07f3b7c9f4c1baa41c6d79d8 100644
--- a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
@@ -14391,16 +14391,17 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13971250989176289912
+          15918656700665568231
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext2_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6005728797816348453
+          6060538077871099936
         ]
       ], 
       "reviewed-by-human": true
@@ -14418,10 +14419,11 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4423331627757739606
+          5826166903985176508
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext2_pdf-poppler.png": {
       "allowed-digests": [
@@ -14439,25 +14441,27 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14703065170054851467
+          9925437062346155958
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext3_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3713708307125704716
+          11534441024413989438
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext3_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14089979259876282521
+          10172622735898760726
         ]
       ], 
       "reviewed-by-human": true
@@ -14475,10 +14479,11 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12452111979241782054
+          10949477880189300729
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext3_pdf-poppler.png": {
       "allowed-digests": [
@@ -15678,37 +15683,37 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13748684092737538197
+          14061060998594981108
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          1505181865615191775
+          13205076994244157607
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8674595169670306622
+          13562391436655636242
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_pdf-mac.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          4446919189008015213
+          15577260848623483429
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "tablecolorfilter_565.png": {
       "allowed-digests": [