fix errors in multi-range export (and possibly other export styles); compiler warnings patch from Carl

git-svn-id: svn://localhost/ardour2/trunk@1605 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/soundtouch/TDStretch.cpp

@@ -114,13 +114,6 @@ TDStretch::~TDStretch()
 
 
     
-// Calculates the x having the closest 2^x value for the given value
-static int _getClosest2Power(double value)
-{
-    return (int)(log(value) / log(2.0) + 0.5);
-}
-
-
 
 // Sets routine control parameters. These control are certain time constants
 // defining how the sound is stretched to the desired duration.