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/ui/UI.java

@@ -25,6 +25,7 @@ import itdelatrisu.opsu.OszUnpacker;
 import itdelatrisu.opsu.Utils;
 import itdelatrisu.opsu.audio.SoundController;
 import itdelatrisu.opsu.beatmap.BeatmapParser;
+import itdelatrisu.opsu.replay.ReplayImporter;
 
 import javax.swing.JOptionPane;
 import javax.swing.UIManager;
@@ -285,6 +286,9 @@ public class UI {
 			text = (BeatmapParser.getStatus() == BeatmapParser.Status.INSERTING) ?
 					"Updating database..." : "Loading beatmaps...";
 			progress = BeatmapParser.getParserProgress();
+		} else if ((file = ReplayImporter.getCurrentFileName()) != null) {
+			text = "Importing replays...";
+			progress = ReplayImporter.getLoadingProgress();
 		} else if ((file = SoundController.getCurrentFileName()) != null) {
 			text = "Loading sounds...";
 			progress = SoundController.getLoadingProgress();