Remove seeming naked new and deletes in comments and uncompiled code

src/LabelTrack.cpp

@@ -154,7 +154,7 @@ void LabelTrack::SetOffset(double dOffset)
 
 bool LabelTrack::Clear(double b, double e)
 {
-   // May delete labels, so use subscripts to iterate
+   // May DELETE labels, so use subscripts to iterate
    for (size_t i = 0; i < mLabels.size(); ++i) {
       auto &labelStruct = mLabels[i];
       LabelStruct::TimeRelations relation =
@@ -182,7 +182,7 @@ bool LabelTrack::Clear(double b, double e)
 //used when we want to use clear only on the labels
 bool LabelTrack::SplitDelete(double b, double e)
 {
-   // May delete labels, so use subscripts to iterate
+   // May DELETE labels, so use subscripts to iterate
    for (size_t i = 0, len = mLabels.size(); i < len; ++i) {
       auto &labelStruct = mLabels[i];
       LabelStruct::TimeRelations relation =
@@ -2292,23 +2292,18 @@ bool LabelTrack::Load(wxTextFile * in, DirManager * dirManager)
    if (!(in->GetNextLine().ToULong(&len)))
       return false;
 
-   for (auto pLabel : mLabels)
-      delete pLabel;
-
    mLabels.clear();
    mLabels.reserve(len);
 
    for (int i = 0; i < len; i++) {
-      LabelStruct *l = new LabelStruct();
       double t0;
       if (!Internat::CompatibleToDouble(in->GetNextLine(), &t0))
          return false;
-      l->selectedRegion.setT0(t0, false);
       // Legacy file format does not include label end-times.
-      l->selectedRegion.collapseToT0();
       // PRL: nothing NEW to do, legacy file support
-      l->title = in->GetNextLine();
+      mLabels.push_back(LabelStruct {
-      mLabels.Add(l);
+         SelectedRegion{ t0, t0 }, in->GetNextLine()
+      });
    }
 
    if (in->GetNextLine() != wxT("MLabelsEnd"))

src/MemoryX.h

@@ -568,7 +568,7 @@ public:
    {
       // Lose any old value
       reset();
-      // Create new value
+      // Create NEW value
       pp = safenew(address()) X(std::forward<Args>(args)...);
    }
 

src/WaveClip.cpp

@@ -163,8 +163,10 @@ public:
 //            //this array is sorted by start/end points and has no overlaps.   If we've passed all possible intersections, insert.  The array will remain sorted.
 //            if(region.end < invalStart)
 //            {
-//               InvalidRegion* newRegion = new InvalidRegion(invalStart,invalEnd);
+//               mRegions.insert(
-//               mRegions.insert(mRegions.begin()+i,newRegion);
+//                  mRegions.begin() + i,
+//                  InvalidRegion{ invalStart, invalEnd }
+//               );
 //               break;
 //            }
          }

src/WaveTrack.cpp

@@ -202,7 +202,7 @@ void WaveTrack::SetOffset(double o)
 WaveTrack::WaveTrackDisplay WaveTrack::FindDefaultViewMode()
 {
    // PRL:  Bugs 1043, 1044
-   // 2.1.1 writes a NEW key for this preference, which got new values,
+   // 2.1.1 writes a NEW key for this preference, which got NEW values,
    // to avoid confusing version 2.1.0 if it reads the preference file afterwards.
    // Prefer the NEW preference key if it is present
 

src/effects/SoundTouchEffect.cpp

@@ -27,7 +27,7 @@ effect that uses SoundTouch to do its processing (ChangeTempo
 
 bool EffectSoundTouch::ProcessLabelTrack(Track *track)
 {
-//   SetTimeWarper(new RegionTimeWarper(mCurT0, mCurT1,
+//   SetTimeWarper(std::make_unique<RegionTimeWarper>(mCurT0, mCurT1,
  //           std::make_unique<LinearTimeWarper>(mCurT0, mCurT0,
    //            mCurT1, mCurT0 + (mCurT1-mCurT0)*mFactor)));
    LabelTrack *lt = (LabelTrack*)track;