message: Don't always resize help window
diff: @@ -907,10 +907,13 @@ void TraceLoader::render()
  }
  if ( m_show_help && !ImGui::IsPopupOpen( "GpuVis Help" ) )
  + {
  ImGui::OpenPopup( "GpuVis Help" );
  - if ( ImGui::BeginPopupModal( "GpuVis Help", &m_show_help, ImGuiWindowFlags_AlwaysAutoResize ) )
  + ImGui::SetNextWindowSize( ImVec2( 600, 600 ), ImGuiSetCond_FirstUseEver );
  + }
  + if ( ImGui::BeginPopupModal( "GpuVis Help", &m_show_help, 0 ) )
  {
  - if ( imgui_begin_columns( "cpu_stats", { "Hotkey", "Description" } ) )
  + if ( imgui_begin_columns( "gpuvis_help", { "Hotkey", "Description" } ) )
  ImGui::SetColumnWidth( 0, imgui_scale( 170.0f ) );
  for ( const Actions::actionmap_t &map : s_actions().m_actionmap )
  @@ -920,7 +923,6 @@ void TraceLoader::render()
  ImGui::Text( "%s", s_textclrs().bright_str( hotkey ).c_str() );
  ImGui::NextColumn();
  - //$ TODO mikesart: Last chars of description were getting truncated, so add trailing spaces
  ImGui::Text( "%s", map.desc );
  ImGui::NextColumn();
  