classification.
r=mkanat, r=timello, 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

r/a=mkanat

Bug 471866: Classification name length and sortkey max value not validated - Patch by FrÃdÃric Buclin <LpSolit@gmail.com> r=wicked a=LpSolit

Bug 313126: Clean up editclassification.cgi and make it use Bugzilla::Classification methods - Patch by FrÃdÃric Buclin <LpSolit@gmail.com> r=wicked a=LpSolit

Bug 339381: Make Bugzilla::Classification use Bugzilla::Object - Patch by FrÃdÃric Buclin <LpSolit@gmail.com> r=mkanat a=LpSolit

Bug 364286: Code in Classification->products() is suboptimal - Patch by FrÃdÃric Buclin <LpSolit@gmail.com> r=mkanat a=justdave

Bug 277377: Classifications should support sort keys - Patch by Olav Vitters <bugzilla-mozilla@bkor.dhs.org> r=LpSolit a=justdave

Bug 314088: Several Bugzilla::Foo->new crash when passing a string instead of a valid ID as a param - Patch by Frédéric Buclin <LpSolit@gmail.com> r=kiko a=justdave

Patch by Joel Peshkin <bugreport@peshkin.net>
r=lpsolit, a=justdave

Bug 306601: Bugzilla::Classification needs a products() method - Patch by André Batosti <batosti@async.com.br> r=LpSolit a=justdave

Bug 303413: Remove "use Bugzilla" from all of the pm files.  All of the cgi files already have it loaded, and it causes circular dependencies.
Patch by Max Kanat-Alexander <mkanat@bugzilla.org>
r=justdave a=justdave

Patch By Max Kanat-Alexander <mkanat@bugzilla.org> r=LpSolit, a=justdave

of other items.

Patch By Max Kanat-Alexander <mkanat@bugzilla.org> r=LpSolit, a=justdave

Bug 286294: cleanup editclassifications.cgi and migrate the existent code to use Classification.pm - Patch by Tiago R. Mello <timello@gmail.com> r=LpSolit a=myk

Bug 294160: Step 1 (RO): Create libraries for Products, Components, Classifications, Milestones, and Versions - Patch by Tiago R. Mello <timello@async.com.br> r=mkanat a=myk