generate statistics again and fixing inconsistencies across the entries, html output with vanilla-datatable included

games/strategy/freecol.md

@@ -6,7 +6,7 @@ _FreeCol is a turn-based strategy game based on the old game Colonization, and s
 - Media: https://en.wikipedia.org/wiki/FreeCol
 - Download: http://www.freecol.org/download.html
 - State: mature
-- Keywords: network, TBS
+- Keywords: TBS, MP
 - Code repository: https://sourceforge.net/p/freecol/git/ci/master/tree/
 - Code language: Java
 - Code license: GPL-2.0