"delete"->"DELETE" in comments, easier to find remaining naked operator delete

src/commands/CommandDirectory.h

@@ -49,7 +49,7 @@ public:
    /// Get a pointer to the singleton instance
    static CommandDirectory *Get();
 
-   /// Manually delete the singleton instance
+   /// Manually DELETE the singleton instance
    static void Destroy();
 };
 

src/commands/CommandHandler.cpp

@@ -53,7 +53,7 @@ void CommandHandler::OnReceiveCommand(AppCommandEvent &event)
    // different project.
    cmd->Apply(*mCurrentContext);
 
-   // Done with the command so delete it.
+   // Done with the command so DELETE it.
    delete cmd;
 
    // Redraw the project

src/commands/CommandManager.cpp

@@ -420,7 +420,7 @@ void CommandManager::PurgeData()
    for(i=0; i<mCommandList.GetCount(); i++)
    {
       CommandListEntry *tmpEntry = mCommandList[i];
-      // JKC: We only want to delete each callbacks once.
+      // JKC: We only want to DELETE each callbacks once.
       // AddItemList() may have inserted the same callback
       // several times over.
       if( tmpEntry->callback != pCallback )

src/commands/CommandSignature.h

@@ -38,7 +38,7 @@ public:
    // Add a parameter to the signature.
    //    name:  the parameter name (case-sensitive)
    //    dft:   a default value
-   //    valid: a suitable validator (caller doesn't need to delete it)
+   //    valid: a suitable validator (caller doesn't need to DELETE it)
    void AddParameter(const wxString &name,
                      const wxVariant &dft,
                      Validator *valid);