Print Mode - Fuel Bug (v518)

Print mode is now available from the menu. Click the printer and see the back page is now flipped. This is useful if you want the read the back page while keeping the front page clipped in the board.

Fuel Bug is now configurable to match your aircraft. 

The tile layout itself has changed slightly with watermarked boxes

Finally, 3 letters airports are now using a bigger watermarked code