message: Don't ever bring main trace window in front of floating windows
diff: #include <unordered_set>
  #include <functional>
  #include <sys/stat.h>
  -
  #define SDL_MAIN_HANDLED
  #include <SDL.h>
  @@ -2597,7 +2596,12 @@ void TraceWin::render()
  uint32_t count = 0;
  TraceEvents::tracestatus_t status = m_trace_events.get_load_status( &count );
  - ImGui::Begin( m_title.c_str(), &m_open, ImGuiWindowFlags_MenuBar );
  + ImGui::Begin( m_title.c_str(), &m_open,
  + ImGuiWindowFlags_MenuBar |
  + ImGuiWindowFlags_NoResize |
  + ImGuiWindowFlags_NoCollapse |
  + ImGuiWindowFlags_NoTitleBar |
  + ImGuiWindowFlags_NoBringToFrontOnFocus );
  s_app().render_menu( "menu_tracewin" );
  