Upstream changes:
0.84 Released at 2014-10-24.
- Fixed some version conflicts.
0.83 Released at 2014-10-23.
- Added method set_default_param.
0.82 Released at 2013-11-03.
- Fixed the calls of _raise_error (RT #89989).
0.81 Released at 2013-11-01.
- Added param utf-8 to Screen.pm and File.pm.
0.80 Released at 2013-10-04.
- Fixed RT #89250 - dump() calls Dumper() now only if the log
level is active.
0.79 Released at 2013-09-06.
- Added option "category".
0.78 Released at 2013-05-16.
- Fixed bug in validate->reload for default configs (RT #85346).
0.77 Released at 2013-05-15.
- Just fixed Pod::Coverage testing in 002-pod-coverage.t.
7f5e8e7896