imports from libregamewiki, conversions cvs to git, correcting keywords and code dependencies

entries/slime_volley.md

@@ -0,0 +1,19 @@
+# Slime Volley
+
+_2D side volleyball game._
+
+- Home: http://slime.tuxfamily.org/, https://packages.debian.org/search?keywords=slimevolley
+- State: mature, inactive since 2010
+- Download: http://slime.tuxfamily.org/down.php
+- Platform: Windows, Linux, macOS
+- Keywords: arcade, inspired by Blobby Volley
+- Code repository: (see download)
+- Code language: C
+- Code license: GPL-3.0
+- Code dependencies: SDL
+
+Developer: MCMic, VinDuv
+
+## Building
+
+- Build system: CMake