mozilla/socorro — pull request #1630 by AdrianGaudebert (2013-10-30 16:47:32+00:00)
Title: Fixes bug 930086 - Not operator is accepted everywhere.

@peterbe r?

This solves a few different problems:
* the ``!`` operator was not accepted for some fields
* most fields accepted only one value
* I changed the separation string for fields, so a comma in a signature won't break into several values.