These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
46e1845
Also need thunderbird-2.0.0.12-SECAlgorithmID.patch from https://bugzilla.mozilla.org/show_bug.cgi?id=399589 to compile