Configuration file and segmentation fault

 I added a self creating and reading configuration file that would store the upper and lower bounds of the servo movement as I was hoping to be able to set, live in the cockpit, the autopilot to only output rate one turns.  I was also fooling around with the baud rate and noticed that it would throw a segmentation fault if the wrong rate was used.  So that needs fixing.

• Segmentation fault if wrong baud rate!
• Add two button press to change upper and lower bounds and write to file
• Make the serial data port very very simple
• Perhaps use the onboard serial port
• Figure out how to get it log in remotely over wifi
• Read a configuration file
• Set up a system to configure upper and lower bounds of the servo (rate one turns)
• Split the status check for minimum navigation, position, and garmin aviation string
• Perhaps include something for waypoints
• Perhaps include a wide and a narrow band for the coupler
• Pull apart the old coupler and test it on the old servo and capacitor
• fiddle with the resistors to balance the brightness of yellow and green LED
• Figure out some kind of case with the buttons and lights mounted
• wipe out old log files every now and then (shell script on setup should do)