UART1 Library: Added minor documentation.
Primary node: Removed code that triggered a UART1 reset when B0 was pulled low.
Primary node: Removed unnecessary NODE_STATUS transmission.
Uart1: Minor documentation fixes.
Uart2: Updated to match current working version of Uart1.
PrimaryNode: Added function to send a STATUSTEXT MAVLink message.
Primary node: Updated controller to fix rounding issues in LLA->LTP conversion.
Also updated the position estimation logic to do a proper 0th-order hold on velocity.
Primary node: Added MAVLink output stream verificaton.
This is now documented in the README.
Also updated the README to be up to date.