New method of retrieving the bugzilla informatoin for all of the
packages due to the new python-bugzilla and bugzilla.redhat.com server
not being able to handle getcomponentsdetails() for all Fedora
packages
Change the used url field of bugzilla bugs to weburl, as the new python-bugzilla does not set the url field anymore
Merge pull request #8 from fedora-infra/hotfix/fix-bugzilla-url-field

[Hotfix] Update the field to the one provided by the new python-bugzilla