even Saved Searches get "last list" support.
r=LpSolit, a=LpSolit

Bug 600598: "Can't call method "bug_list" on unblessed reference" error thrown when editing a bug which is in the BUGLIST cookie but not in a recent saved search, with action="next_bug"
r/a=mkanat

Bug 578335: The "Show next bug in my list" user pref either doesn't display the next bug or display one from the wrong buglist
r/a=mkanat

are required for create(). It now assumes that any column that is NOT NULL
and has not DEFAULT in the database is required. We also shift the burden
of throwing errors about empty values to the validators. This fixes the bug
that Bugzilla::Bug->create() wasn't populating default values for fields
if they weren't specified in the create() parameters.
r=timello, a=mkanat

multiple buglists at once
r=glob, a=mkanat