[Pharo-dev] Updating JSON package

Hi, the JSON package in PharoExtras uses code that has been deprecated in Pharo 4.0. To solve the issue it is enough to change the initialize method in the class side of the class Json. The invocation of the method (each printStringHex padded: #left to: 4 with: $0) should be changed in: (each printStringHex padLeftTo: 4 with: $0) The new code still works with Pharo 3.0 and all the tests are still gree. Can somebody update that? I can also do that, but I need write access to the PharoExtras. Thanks, Tommaso