more rebaselines for shadertext2 and stroketext and a couple of mandrills

expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Debug/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12831071530564277917
         ]
       ], 
       "bugs": [
@@ skipping 12505 matching lines @@
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }, 
     "stroketext_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3073933543346099380
+          9498485304931230418
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          11529019418913928284
+          5377413442802208855
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3687649936338057019
+          3608468917449842359
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "stroketext_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5052310294335679837
         ]
       ], 
       "reviewed-by-human": false
     }, 
@@ skipping 1132 matching lines @@
           14019814087375927425
         ]
       ], 
       "bugs": [
         1935
       ], 
       "reviewed-by-human": false
     }
   }
 }