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/states/MainMenu.java

@@ -32,8 +32,8 @@ import itdelatrisu.opsu.beatmap.BeatmapSetNode;
 import itdelatrisu.opsu.downloads.Updater;
 import itdelatrisu.opsu.states.ButtonMenu.MenuState;
 import itdelatrisu.opsu.ui.MenuButton;
-import itdelatrisu.opsu.ui.UI;
 import itdelatrisu.opsu.ui.MenuButton.Expand;
+import itdelatrisu.opsu.ui.UI;
 
 import java.awt.Desktop;
 import java.io.IOException;