more rebaselines for shadertext2 and stroketext and a couple of mandrills

expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json

Index: expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json
diff --git a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json
index 188ecabf2f4f9c5cc3705ac85efbed10c6f07f76..65c496e5ebee9c12bea29dcb6e56d45b513f9727 100644
--- a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Debug/expected-results.json
@@ -13937,16 +13937,17 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15711168831620549555
+          755244266552015381
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext2_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14860007762532446394
+          17513750812261997636
         ]
       ], 
       "reviewed-by-human": true
@@ -13964,10 +13965,11 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15008029925782442402
+          4476598439666136433
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext2_pdf-poppler.png": {
       "allowed-digests": [
@@ -13985,25 +13987,27 @@
       "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", 
-          5253097961433652204
+          7500746649591433435
         ]
       ], 
       "reviewed-by-human": true
@@ -14021,10 +14025,11 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10937738665016848143
+          10118550717950670217
         ]
       ], 
-      "ignore-failure": false
+      "ignore-failure": false, 
+      "reviewed-by-human": true
     }, 
     "shadertext3_pdf-poppler.png": {
       "allowed-digests": [
@@ -15206,37 +15211,37 @@
       "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": [