descriptions of entries checked and either incorporated to keywords and inspirations or redundancies removed

entries/stars_nova.md

@@ -1,13 +1,12 @@
 # Stars! Nova
 
 - Home: https://sourceforge.net/projects/stars-nova/
+- Inspiration: Stars!
 - State: beta
 - Download: https://sourceforge.net/projects/stars-nova/files
-- Keyword: strategy
+- Keyword: strategy, 4X, clone, space
 - Code repository: https://git.code.sf.net/p/stars-nova/code, https://svn.code.sf.net/p/stars-nova/svn (svn)
 - Code language: C#
 - Code license: GPL-2.0
 
-Clone of the classic 4X space strategy game Stars!.
-
 ## Building