1.10 -> 1.11

Upward scrolling option for 2D spectroscope.
Correlation meter defaults to 1, not 0.
Loudness meter and loudness history data persists and is updated in background when switching between big size and full screen graphs.
Changes to graph type and routing will only sync between main UI and full-screen graph as long as they are set from full screen window.  If set from main UI, they will become independent.
Fix correct screen number showing in full-screen screen select menu.