Updates and fixes from fluddokt/opsu@76778f8 and fluddokt/opsu@cf321e9.

- Rotate slider ball image along the curve.
- Show download speed and time remaining when hovering over the download info button.
- Maintain aspect ratio of beatmap background image during gameplay.
- Clear beatmap background image cache after reaching OsuFile.MAX_CACHE_SIZE.
- Multiply hit circle size by OsuHitObject.getXMultiplier().
- Scale MENU_BUTTON_BG based on SongMenu.MAX_SONG_BUTTONS.
- Fixed download search TextField retaining focus even after leaving the downloads menu.
- Include Unicode title/artist strings in searches.
- Parse x,y beatmap coordinates as floats (instead of integers), and only read Kiai time if present.
- Added 1600x1200 resolution.

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

src/itdelatrisu/opsu/OsuHitObject.java

@@ -148,8 +148,8 @@ public class OsuHitObject {
 		String tokens[] = line.split(",");
 
 		// common fields
-		this.x = Integer.parseInt(tokens[0]) * xMultiplier + xOffset;
-		this.y = Integer.parseInt(tokens[1]) * yMultiplier + yOffset;
+		this.x = Float.parseFloat(tokens[0]) * xMultiplier + xOffset;
+		this.y = Float.parseFloat(tokens[1]) * yMultiplier + yOffset;
 		this.time = Integer.parseInt(tokens[2]);
 		this.type = Integer.parseInt(tokens[3]);
 		this.hitSound = Byte.parseByte(tokens[4]);