r=glob a=LpSolit

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

calling $class->VERSION on them won't throw an error on Perl 5.12 when there
are non-numeric characters in BUGZILLA_VERSION.
r=LpSolit, a=LpSolit

r=ghendricks a=LpSolit

called OldBugMove.
r=dkl, a=mkanat