added some code dependencies and maintenance

entries/flf.md

@@ -5,9 +5,10 @@ _Clone of Little Fighter 2._
 - Home: http://project-f.github.io/, https://www.ProjectF.hk/F.LF
 - State: mature
 - Platform: Web
-- Keywords: framework, clone, inspired by Little Fighter 2, swappable content
+- Keywords: framework, clone, content commercial, inspired by Little Fighter 2 (http://lf2.net/), requires original content
 - Code repository: https://github.com/Project-F/F.LF.git
 - Code language: JavaScript
-- Code license: ?
+- Code license: CC-BY-SA-NC-3.0 (http://project-f.github.io/license.html)
+- Assets license: Proprietary (https://github.com/Project-F/LF2_19)
 
 ## Building