bugzilla: increase limits for bug creation and update

New ticket now requires 100 reports and 200 reports for update
message.

Closes #192.

Signed-off-by: Richard Marko <rmarko@redhat.com>
Signed-off-by: Jakub Filak <jfilak@redhat.com>
bugzilla: fix received typo, improve the message

Thanks Jens Petersen.

Signed-off-by: Richard Marko <rmarko@redhat.com>
Signed-off-by: Jakub Filak <jfilak@redhat.com>
bugzilla: don't create tickets for low quality reports

Closes #194, #188.

Signed-off-by: Richard Marko <rmarko@redhat.com>
Signed-off-by: Jakub Filak <jfilak@redhat.com>