QOL

Some quality of life upgrades.  The options menu now has a button to reset the game resolution, so if you decide to change the window size or zoom factor of the browser, you can click that button to fill whatever space you have available.  This button also automatically enables or disables the minihud and repositions the virtual keys as needed.  I also fixed the Mini-hud toggle, which might have only been broken while I was working on the game resolution toggle, but in any case it's fixed now.

I also added text to the shop menus - "Right Click to Launch!"  because it wasn't obvious in any case, but especially not obvious to players who haven't yet flown around using the right mouse button.  I might add a button to leave the station, or add a right-click icon image to make it even more clear, because I really don't want players to get stuck at the shop and never get to fly.

The mini-HUD is not as well maintained as the standard HUD, but it's serviceable if needed.