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

entries/keeperrl.md

@@ -4,12 +4,12 @@
 - Inspiration: Dungeon Keeper 2
 - State: beta
 - Platform: Windows
-- Keyword: game engine, simulation, requires original content
+- Keyword: game engine, simulation, requires original content, dungeon
 - Code repository: https://github.com/miki151/keeperrl.git
 - Code language: C, C++
 - Code license: GPL-2.0
 - Assets license: Proprietary (@partly), CC-BY (@partly, see https://github.com/miki151/keeperrl/blob/master/COPYING-MEDIA.txt)
 
-Bungeon builder.
+Dungeon builder.
 
 ## Building