racehistory will display a single page until page is full (200 entries), then will roll that page to a new file and restart page 1.
new billboards to hoppers.
experimental tunnel section to hoppers, including spin-grav hoppers.
fixed spin-grav OGH, TGH item not selecting from f3 menu.
when switching to back from spaysmode, ship will attempt to match appropriate velocity to reacquire gravity without requiring the resetlocation.