GimpCheatSheet: Add GIMP cheat sheet module.
GimpCheatSheet: Add tests.
GimpCheatSheet: Add more triggers.
GimpCheatSheet: Neaten CSS.
GimpCheatSheet: Add more spacing between sections.
PublicDNS: style changes as suggested by @chrismorast
simplify FlipText Goodie using Text::UpsideDown, allows better handling of unicode/utf8
Add Text::UpsideDown to dist.ini
DatesRole: New centralised role for matching and parsing dates
DatesRole: Fixing tests and regexes for 01 June 2014 format
DatesRole: Adding DateTime::Format::HTTP to dist.ini
DateRole: Adding support for "1st June 2015"
DateRole: Making matches full-line and adding timezones where required
DatesRole: minor cleanup
GoodieRole: Fixing parse
00-roles: more parse_string_to_date testing.

- Make sure we get an object.
- Make sure that object represents the moment in time of interest.
DatesRole: pre-parse for common natural formats.

- Switch long month names to short.
- Strip oridinal text from days.
- Allow American ordinals, as well.
DatesRole: Adding logic to the parse for ambiguous date formats with unambiguous values
DatesRole: Adding support for 13/7/2010 style
DatesRole: Adding more mangled formats