MApps.getAppInfo() incorrectly writes data about app-inventor-gallery

[reedspool]

Attempted a quick-fix given by Darrell: for getAppInfo() to make copies of the results before issuing them. I used a Json.stringify and then Json.parse to accomplish this. It did not succeed, the bug persists. Somewhere, there is a write that should not be writing. It is worth noting that Mary said she got this error on the Emulator as well!

[derrell]

@reedspool
@mbenn112

There must have been a recent change in getAppInfo() that suddenly exercised this bug. The problem is that a deep copy must be made of query results, when using the simulator, so that changes to the results don't affect the simulated database. That was being done in the case of a "normal" query with constraints, but when a query was issued that provided the explicit key of the object to retrieve, the actual object from the database was returned, not a clone of that object.

[derrell]

Fixed with qooxdoo-contrib r21295.