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

entries/dhewm3.md

@@ -0,0 +1,17 @@
+# dhewm3
+
+_Remake of Doom 3._
+
+- Home: https://dhewm3.org/
+- State: mature
+- Download: https://github.com/dhewm/dhewm3/releases/latest
+- Platform: Windows, Linux, macOS
+- Keywords: action, commercial content, inspired by Doom 3, remake, requires original content, shooter
+- Code repository: https://github.com/dhewm/dhewm3.git
+- Code language: C, C++
+- Code license: GPL-3.0
+- Code dependencies: OpenGL
+
+## Building
+
+- Build system: CMake