add Mozilla Public License Version 2.0
it's MPL 2.0, not 2.
mozilla_2_0 is not a valid meta v2 key
credit for MPL2
v0.103005

          add MPL 2.0 (thanks, Bernhard Amann)
Improve license detection

Uses license and meta names from all known Software::License::*
module to populate heuristic data.
s/4/2/ space indents
add changelog and cautionary comment
v0.103006

          try harder to identify licenses from all installed License classes;
          this is an @INC-scanning change, so be vigilant; thanks, David
          Golden!
tweak the regex for "license from meta" guessing

...so that meta license names ending in _n or _n_n will work
update to parent from base
changelog
v0.103007

          fix regex to allow guessing from meta things like perl_5 (thanks,
          Kevin Dawson!)

          replace 'use base' with 'use parent'
added method new_from_short_name
added test for new_from_short_name
simplified %short_name hash
use same indentation as original file
look for the header before the license body
update FreeBSD not to hardcode FreeBSD!
S::L::BSD.pm: fix reference to REGENTS as software copyright holders