n-Puzzle: set autoname, clean up metadata

metadata/name.livitski.games.puzzle.android.txt

@@ -1,9 +1,10 @@
 Categories:Games
 License:GPLv3+
-
 Web Site:http://www.livitski.name/projects/n-puzzle
 Source Code:https://github.com/StanLivitski/n-puzzle
+Issue Tracker:
 
+Auto Name:n-Puzzle
 Summary:A classic puzzle game with custom images
 Description:
 n-Puzzle app is a classic sliding puzzle game based on the Fifteen Puzzle. It allows you to
@@ -28,7 +29,9 @@ is stored and resumed next time you run n-Puzzle.
 Repo Type:git
 Repo:https://github.com/StanLivitski/n-puzzle.git
 
-Build Version:1.1,2,v-1.1-2,target=android-18
+Build:1.1,2
+    commit=v-1.1-2
+    target=android-18
 
 Auto Update Mode:Version v-%v-%c
 Update Check Mode:Tags