Patch By Xiaoou Wu <xiaoou.wu@oracle.com> r=mkanat, a=mkanat

Additional fix for bug 313129: Bugzilla::Milestone->_check_name() incorrectly trims the milestone name

Bug 313129: Implement $milestone->create and $milestone->update based on Object.pm - Patch by FrÃdÃric Buclin <LpSolit@gmail.com> r/a=mkanat

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

Bug 339384: Make Bugzilla::Milestone use Bugzilla::Object - Patch by Max Kanat-Alexander <mkanat@bugzilla.org> r=LpSolit a=justdave

Patch By Andrà 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 300952: Change the editmilestones.cgi code to use Milestone.pm and Product.pm - Patch by Tiago R. Mello <timello@gmail.com> r=LpSolit a=justdave

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