Take care of a bunch of pending GPU rebaselines and remove tests from ignored-tests.txt

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

Index: expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Release/expected-results.json b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Release/expected-results.json
index 54a662947144095d19237043603956dc865e8de1..7768390e789a03ad07a57d2810d5e6a15c5c9f75 100644
--- a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86-Release/expected-results.json
@@ -5602,7 +5602,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17528203856946988833
+          6481939352948074473
         ]
       ], 
       "reviewed-by-human": true
@@ -5815,7 +5815,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          429104140719767348
+          13242845885221560615
         ]
       ], 
       "reviewed-by-human": true
@@ -6004,7 +6004,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12858838981336662014
+          18134897988666985749
         ]
       ], 
       "reviewed-by-human": true
@@ -6866,7 +6866,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          3189403603662260150
+          8442978142037036312
         ]
       ], 
       "reviewed-by-human": true
@@ -14761,10 +14761,10 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15378416112190717089
+          1238935355949663480
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "vertices_80_pdf-mac.png": {
       "allowed-digests": [