V2.0.0

The Navigation Update
Features:

• Quintant, a high precision version of the quadrant complete with stopwatch to record the exact minute and second you took the reading at.
• Almanac, a yearly book which records the positions of the four brightest planets and 51 brightest stars. (I really need your help coming up with names)
• Complete reworking of planetary orbits, no longer just an approximation of true 3d movement but the real thing.

Huge reworking of many internal systems as well. Theres probably some stuff ive missed so please let me know of any inconsistencies.