message: Colorize event ids in graph tooltip
diff: @@ -2515,8 +2515,9 @@ void TraceWin::graph_set_mouse_tooltip( class graph_info_t &gi, int64_t mouse_ts
  m_eventlist.highlight_ids.push_back( event.id );
  // Add event id and distance from cursor to this event
  - time_buf += string_format( "\n%u %c%sms",
  - hov.eventid, hov.neg ? '-' : ' ',
  + time_buf += string_format( "\n%s%u%s %c%sms",
  + s_textclrs().str( TClr_Bright ), hov.eventid, s_textclrs().str( TClr_Def ),
  + hov.neg ? '-' : ' ',
  ts_to_timestr( hov.dist_ts, 0, 4 ).c_str() );
  // If this isn't an ftrace print event, add the event name
  