v0.5.4 – 2018-11-11

added: Results Matrix shortcode
added: button in the Classic Editor to insert shortcodes
added: support for custom (tripple and more) round-robin in Results Matrix (needed to set round-robin format to “custom” in Competition)
improved: club formation styles & stretch to all width if only one club set
added: short player name name is used by default in Club Formation
improved: match timeline styles
added: Danish, Polish and French languages (thanks to our translators)