Bug 680131: Replace the MPL 1.1 license by the MPL 2.0 one in all files, and add it to files which miss one
r=kiko r=mkanat r=mrbball a=LpSolit

Bug 480061: Lots of JS was toggling the "display" attribute instead of removing/adding the bz_default_hidden class.
Patch By Max Kanat-Alexander <mkanat@bugzilla.org> r=glob, a=mkanat

Bug 216557: Be able to specify the order of the columns in a bug list - Patch by Pascal Held <paheld+bugzilla@gmail.com> r=LpSolit r=pyrzak a=LpSolit