Remove faulty shortcut code for hand calcs.

Unfortunately, to maintain accuracy, this
will invalidate the ca-- *beaten to the floor
with the nya cat*

Docs/Changelog_sm5.txt

@@ -16,6 +16,8 @@ StepMania 5.0 Preview 2 | 20110???
   this changes the behavior slightly: it is the first enabled player, or
   master player, that gets the ticks now. A better solution will be looked at
   in the future. [Wolfman2000]
+* [NoteDataUtil] Fix a radar issue involving hands. Unfortunately, this means
+  yet another cache reload for accuracy purposes. [Wolfman2000]
 
 2011/06/04
 ----------

src/NoteDataUtil.cpp

@@ -886,7 +886,7 @@ void NoteDataUtil::CalculateRadarValues( const NoteData &in, float fSongSeconds,
 		case RadarCategory_Jumps:			out[rc] = (float) stats.jumps;				break;
 		case RadarCategory_Holds:			out[rc] = (float) in.GetNumHoldNotes();		break;
 		case RadarCategory_Mines:			out[rc] = (float) in.GetNumMines();			break;
-		case RadarCategory_Hands:			out[rc] = (float) stats.hands;				break;
+		case RadarCategory_Hands:			out[rc] = (float) in.GetNumHands();			break;
 		case RadarCategory_Rolls:			out[rc] = (float) in.GetNumRolls();			break;
 		case RadarCategory_Lifts:			out[rc] = (float) in.GetNumLifts();			break;
 		case RadarCategory_Fakes:			out[rc] = (float) in.GetNumFakes();			break;

src/Song.cpp

@@ -41,7 +41,7 @@
  * @brief The internal version of the cache for StepMania.
  *
  * Increment this value to invalidate the current cache. */
-const int FILE_CACHE_VERSION = 178;
+const int FILE_CACHE_VERSION = 179;
 
 /** @brief How long does a song sample last by default? */
 const float DEFAULT_MUSIC_SAMPLE_LENGTH = 12.f;