fix warnings

stepmania/src/OptionRowHandler.cpp

@@ -296,7 +296,7 @@ public:
 		}
 		else if( GAMESTATE->IsCourseMode() )   // playing a course
 		{
-			defOut.bOneChoiceForAllPlayers = PREFSMAN->m_bLockCourseDifficulties;
+			defOut.bOneChoiceForAllPlayers = (bool)PREFSMAN->m_bLockCourseDifficulties;
 
 			vector<Trail*> vTrails;
 			GAMESTATE->m_pCurCourse->GetTrails( vTrails, GAMESTATE->GetCurrentStyle()->m_StepsType );

stepmania/src/ScreenJukebox.cpp

@@ -141,7 +141,6 @@ void ScreenJukebox::Init()
 	FOREACH_EnabledPlayer( p )
 	{
 		/* Reset the combo, in case ComboContinuesBetweenSongs is enabled. */
-		Profile* pProfile = PROFILEMAN->GetProfile(p);
 		STATSMAN->m_CurStageStats.m_player[p].iCurCombo = 0;
 
 		if( GAMESTATE->m_bJukeboxUsesModifiers )

stepmania/src/Sprite.cpp

@@ -402,9 +402,6 @@ void TexCoordArrayFromRect(float fImageCoords[8], const RectF &rect)
 
 void Sprite::DrawTexture( const TweenState *state )
 {
-	if( m_fBaseAlpha != 1 )
-		int dkjfksdf = 0;
-
 	Actor::SetGlobalRenderStates();	// set Actor-specified render states
 
 	// bail if cropped all the way