imports from libregamewiki and some cvs to git conversions

entries/openliero.md

@@ -2,7 +2,7 @@
 
 _Remake of Liero._
 
-- Home: http://www.liero.be/
+- Home: http://www.liero.be/, https://code.google.com/archive/p/liero/
 - State: mature, inactive since 2015
 - Keywords: action, arcade, free content, inspired by Liero, multiplayer Split-screen, remake
 - Code repository: https://github.com/gliptic/liero.git (Liero 1.36)
@@ -12,6 +12,4 @@ _Remake of Liero._
 
 Liero 1.36. License information at http://www.liero.be/licenses/135/license.txt
 
-See also [lierolibre](https://gitorious.org/lierolibre).
-
 ## Building