Remove old stack trace dump code in main

Will be moved to a new class.

Author: NathanW2

src/app/main.cpp

@@ -267,37 +267,7 @@ static void dumpBacktrace( unsigned int depth )
     wait( &status );
   }
 #elif defined(Q_OS_WIN)
-  void **buffer = new void *[ depth ];
-
-//  SymSetOptions( SYMOPT_DEFERRED_LOADS | SYMOPT_INCLUDE_32BIT_MODULES | SYMOPT_UNDNAME );
-//  SymInitialize( GetCurrentProcess(), "http://msdl.microsoft.com/download/symbols;http://download.osgeo.org/osgeo4w/symstore", TRUE );
-
-
-
-//  unsigned short nFrames = CaptureStackBackTrace( 1, depth, buffer, nullptr );
-//  SYMBOL_INFO *symbol = ( SYMBOL_INFO * ) qgsMalloc( sizeof( SYMBOL_INFO ) + 256 );
-//  symbol->MaxNameLen = 255;
-//  symbol->SizeOfStruct = sizeof( SYMBOL_INFO );
-//  IMAGEHLP_LINE *line = ( IMAGEHLP_LINE * ) qgsMalloc( sizeof( IMAGEHLP_LINE ) );
-//  line->SizeOfStruct = sizeof( IMAGEHLP_LINE );
-
-//  for ( int i = 0; i < nFrames; i++ )
-//  {
-//    DWORD dwDisplacement;
-//    SymFromAddr( GetCurrentProcess(), ( DWORD64 )( buffer[ i ] ), 0, symbol );
-//    symbol->Name[ 255 ] = 0;
-//    if ( SymGetLineFromAddr( GetCurrentProcess(), ( DWORD64 )( buffer[i] ), &dwDisplacement, line ) )
-//    {
-//      myPrint( "%s(%d) : (%s) frame %d, address %x\n", line->FileName, line->LineNumber, symbol->Name, i, symbol->Address );
-//    }
-//    else
-//    {
-//      myPrint( "%s(%d) : (%s) unknown source location, frame %d, address %x [GetLastError()=%d]\n", __FILE__, __LINE__, symbol->Name, i, symbol->Address, GetLastError() );
-//    }
-//  }
-
-//  qgsFree( symbol );
-//  qgsFree( line );
+  // TODO Replace with incoming QgsStackTrace
 #else
   Q_UNUSED( depth );
 #endif