message: Add todo list after talking to Plagman...
diff: #include "GL/gl3w.h"
  #include "gpuvis.h"
  +//$ TODO: Add --fullscreen option to start the trace file window maximized
  +// and resize with the main window.
  +
  +//$ TODO: option to start "Events List" closed.
  +
  +//$ TODO: Sort graphs by process with most # of events.
  +
  +//$ TODO: By default, go to the end of the trace and show a length of 50ms.
  +
  +//$ TODO: Add information about each comm (total events), etc. in the
  +// Trace Info header.
  +
  +//$ TODO: do a pan with just a single click, not ctrl+click.
  +
  +//$ TODO: mouse wheel should zoom graph in and out.
  +
  +//$ TODO: Show drm_vblank_event crtc:0 (blue) or crtc1:1 (red)
  +
  +//$ TODO: Make colors configurable so they're easy to distinguish.
  +
  +//$ TODO: Cap graph length to ~5000
  +
  //$ TODO: Right click on events - popup menu
  // start graph at a specific location
  // find event in graph
  