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

entries/open_tibia.md

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+# Open Tibia
+
+_Remake of Tibia_
+
+- Home: https://github.com/opentibia, https://sourceforge.net/projects/opentibia/
+- State: beta, inactive since 2014
+- Download: https://sourceforge.net/projects/opentibia/files/
+- Keywords: role playing
+- Code repository: https://github.com/opentibia/server.git, https://github.com/opentibia/yatc.git (+)
+- Code language: C++
+- Code license: GPL-2.0
+
+Based on [Tibia](http://tibia.wikia.com/wiki/CipSoft_GmbH).
+
+## Building
+
+- Build system: CMake