SetClip, SetLabel, SetProject added

- SetTrack also updated with more options.

src/SelectedRegion.h

@@ -222,7 +222,6 @@ public:
        const wxChar *legacyT0Name = sDefaultT0Name,
        const wxChar *legacyT1Name = sDefaultT1Name);
 
-private:
    bool ensureOrdering() 
    {
       if (mT1 < mT0) {
@@ -235,6 +234,8 @@ private:
          return false;
    }
 
+private:
+
 #ifdef EXPERIMENTAL_SPECTRAL_EDITING
    bool ensureFrequencyOrdering()
    {