JSON Utility - Release Notes
2.5.1
* Updated validation regex to address poor unicode escape treatment in FF
* Updated special characters RegExp
* Changed stringification to account for odd responses to typeof
2.5.0
* Restructured for customization and readability
* Extracted isValid method to test a JSON string
* Extracted dateToString method to allow overriding with custom serialization format
* Added stringToDate method to reconstitute Date instances from default JSON UTC date strings. Use this in a filter method passed to lang.JSON.parse
* fixed walk method so filters are properly applied
2.4.0
* Initial release
