dojox.jsonPath can't handle special characters in object keys or in query

[kriszyp]

The presence of "@",";","." in the properties of objects that are being processed or in strings within a JsonPath? query causes erroneous results. The original JsonPath? code relied on strings to hold path segments, which resulted in avoidable character collisions.

[kriszyp]

Attached is the fix for this defect. Note, that the prior version of dojox.jsonPath had all the regular expressions moved into a separate object. This was a fairly large overhaul of jsonpath and I worked on the original jsonPath.js code from Stefan Goesnner, so I could submit my fix to him as well. Because of this, I just copied the updated jsonpath.js code into dojo's query.js, and I have not separated out the regular expressions like they were before yet. However I don't believe that the processing performance benefit of having the regular expressions in a static object is worth the extra size that this incurs. I would recommend not moving them out. However, if you would like me to move the regular expressions out to a static object again, I certainly would be willing to do so.

[kriszyp]

Updated query.js for dojox.jsonPath

[dmachi]

(In [12658]) updates and fixes for jsonPath from Kris (CLA on file). fixes #5554 and #5556