Squashed some bugs: attribute list commas are optional. '#' was not

behaving properly (especially inside quoted strings).


[SVN r35667]

libs/graph

@@ -1 +1 @@
-Subproject commit d1c241d77e721caae0f4fea12a052803e7a2b4a3
+Subproject commit 59ba89640e1cea25ad53fa980bc68f2896c1a07f