More new -> NEW, delete -> DELETE in comments

src/DirManager.cpp

@@ -171,7 +171,7 @@ static int RecursivelyEnumerate(wxString dirPath,
    if(dir.IsOpened()){
       wxString name;
 
-      // Don't delete files from a selective top level, e.g. if handed "projects*" as the 
+      // Don't DELETE files from a selective top level, e.g. if handed "projects*" as the
       // directory specifier.
       if (bFiles && dirspec.IsEmpty() ){
          cont= dir.GetFirst(&name, filespec, wxDIR_FILES | wxDIR_HIDDEN | wxDIR_NO_FOLLOW);
@@ -426,7 +426,7 @@ DirManager::~DirManager()
 
 
 // static
-// This is quite a dangerous function.  In the temp dir it will delete every directory
+// This is quite a dangerous function.  In the temp dir it will DELETE every directory
 // recursively, that has 'project*' as the name - EVEN if it happens not to be an Audacity
 // project but just something else called project.
 void DirManager::CleanTempDir()

src/Project.cpp

@@ -759,7 +759,7 @@ void GetNextWindowPlacement(wxRect *nextRect, bool *pMaximized, bool *pIconized)
    }
 
 
-   // ELSE a subsequent new window.  It will NOT straddle screens.
+   // ELSE a subsequent NEW window.  It will NOT straddle screens.
 
    // We don't mind being 32 pixels off the screen in any direction.
    // Make sure initial sizes (pretty much) fit within the display bounds

src/UndoManager.cpp

@@ -128,8 +128,8 @@ void UndoManager::CalculateSpaceUsage()
    // contains it.
 
    // Why the last and not the first? Because the user of the History dialog
-   // may delete undo states, oldest first.  To reclaim disk space you must
-   // delete all states containing the block file.  So the block file's
+   // may DELETE undo states, oldest first.  To reclaim disk space you must
+   // DELETE all states containing the block file.  So the block file's
    // contribution to space usage should be counted only in that latest state.
 
    for (size_t nn = stack.size(); nn--;)

src/blockfile/LegacyBlockFile.h

@@ -29,7 +29,7 @@ void ComputeLegacySummaryInfo(const wxFileName &fileName,
 // Audacity BlockFile formats (versions 0.98 through 1.0, or
 // versions 1.1.0 through 1.1.2).  You can load a BlockFile
 // in this format, and you can save information about it
-// back to disk, but you can't create a NEW one from new
+// back to disk, but you can't create a NEW one from NEW
 // sample data.
 //
 class LegacyBlockFile final : public BlockFile {

src/effects/audiounits/AUControl.mm

@@ -654,7 +654,7 @@ void AUControl::CarbonViewResized()
    // Set the dialog size
    w->SetSize(size);
 
-   // And finally set the new max/min
+   // And finally set the NEW max/min
    w->SetSizeHints(size, size);
 
    mLastMin = wxSize(rect.size.width, rect.size.height);

src/widgets/ProgressDialog.cpp

@@ -1068,7 +1068,7 @@ void ProgressDialog::Init()
 #endif
 }
 
-// Add a new text column each time this is called.
+// Add a NEW text column each time this is called.
 void ProgressDialog::AddMessageAsColumn(wxBoxSizer * pSizer, const wxString & sText, bool bFirstColumn) {
 
    // Assuming that we don't want empty columns, bail out if there is no text.

src/widgets/ProgressDialog.h

@@ -78,7 +78,7 @@ public:
    ProgressResult Update(int current, int total, const wxString & message = wxEmptyString);
    void SetMessage(const wxString & message);
 
-   // 'ETB' character to indicate a new column in the message text.
+   // 'ETB' character to indicate a NEW column in the message text.
    static const wxChar ColoumnSplitMarker = (char)23;
 
 protected: