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

entries/betrayers_moon_tactics.md

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+# Betrayer's Moon Tactics
+
+_Innovative, original strategy-action RPG developed in Sphere._
+
+- Home: https://sourceforge.net/projects/bm-game/
+- State: beta, inactive since 2006
+- Download: https://sourceforge.net/projects/bm-game/files
+- Keywords: role playing
+- Code repository: https://gitlab.com/osgames/bmtactics.git (copy of source releases)
+- Code language: JavaScript
+- Code license: GPL-2.0
+
+## Building
+