renamed games folder to entries folder (also contained frameworks, libraries, ...) and added to the backlog

entries/xsera.md

@@ -0,0 +1,13 @@
+# XSera
+
+_Top-down shooter / real-time strategy hybrid game based on an old RTS game named Ares._
+
+- Home: https://github.com/prophile/xsera, https://web.archive.org/web/20131206221639/http://www.xsera.org/
+- State: beta, inactive since 2010
+- Keywords: strategy, real time, shooter
+- Code repository: https://github.com/prophile/xsera.git
+- Code language: C, Lua
+- Code license: MIT
+
+## Building
+