moved the entries up one folder, added the folder to the keywords

games/crimson_fields.md

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+# Crimson Fields
+
+_Turn-based tactical war game._
+
+- Home: http://crimson.seul.org/
+- State: mature, inactive since 2010
+- Download: http://crimson.seul.org/download.php
+- Keywords: strategy, TBS
+- Code repository: https://gitlab.com/osgames/crimson.git (import of cvs), http://crimson.seul.org/cvs.php (cvs)
+- Code language: C++
+- Code license: GPL-2.0
+
+## Building
+
+- Build system: Autoconf
+