python 3 compatibility

.gitignore

@@ -3,3 +3,4 @@ resource/local/
 dist/
 MANIFEST
 android/
+high-scores.old

lib/pgfw

@@ -1 +1 @@
-Subproject commit 470e1a66de2ea72d8c569e098b8c9d75e8eff0d7
+Subproject commit 499d722189559a777efe7761e9bea30e8fb904d6

resource/high-scores

@@ -7,24 +7,114 @@
 1398635792.99 20 ELE
 1398635792.99 15 ELE
 1398635792.99 10 ELE
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