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

games/strategy/freeciv_web.md

@@ -5,7 +5,7 @@ _Freeciv-web is a version of Freeciv playable online in any modern web browser._
 - Home: https://play.freeciv.org/
 - Media: https://en.wikipedia.org/wiki/Freeciv#Freeciv_WebGL_3D_and_Freeciv-web
 - State: mature
-- Keywords: web client, TBS 
+- Keywords: online, TBS 
 - Code repository: https://github.com/freeciv/freeciv-web
 - Code language: Javascript, Java
 - Code license: AGPL-3.0