Follow-up to #99.

- Many code style changes.
- Don't increment combo if missing the last slider circle.
- Added player name in ranking screen.
- Don't show null/default player names.
- Only import replays with .osr extension.
- Display loading status for importing replays.
- Moved MD5InputStreamWrapper to package "opsu.io".

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/beatmap/Beatmap.java

@@ -184,10 +184,10 @@ public class Beatmap implements Comparable<Beatmap> {
 
 	/** Slider border color. If null, the skin value is used. */
 	public Color sliderBorder;
-	
-	/** md5 hash of this file */
+
+	/** MD5 hash of this file. */
 	public String md5Hash;
-	
+
 	/**
 	 * [HitObjects]
 	 */