message: Fix bug clipping last event list column when resizing window
diff: @@ -127,8 +127,9 @@ static bool imgui_begin_columns( const char *title,
  // If we were just initialized or resized...
  if ( inifile && ( inited || ( *resized && ImGui::IsMouseReleased( 0 ) ) ) )
  {
  - // Go through the columns...
  - for ( size_t i = 0; i < headers.size(); i++ )
  + // Go through the columns and save/restore the column width.
  + // Skip the last column - it should size to edge of window.
  + for ( size_t i = 0; i < headers.size() - 1; i++ )
  {
  std::string key = string_format( "column_width_%s%lu", title, i );
  