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Currently translated at 53.0% (1358 of 2562)
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Currently translated at 53.0% (1359 of 2562)
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Fix backtrace collected on error

Since adding of another level of abstraction (addError), the handleError
method stayed in the backtrace. This lead to non useful backtraces and
explosion of session data size as handleError gets GLOBALS as one of
argument in case of user errors.
Merge remote-tracking branch 'origin/QA_3_5' into QA_4_0