v1.1-revA

Updated schematic for v1.1

• 12V will now be measured before the input protection
• Removed IMU_INT and IMU_EN from extension connector
• Added +5V and +12V on extension connector
• Removed 1 on of the two grounds included with NMEA outputs
• Added a pulse input on the main connector, with input protection

kbox-v1-revC

Bump to revC