formated motor demo to remove extra closing brackets and do other nitpicks
changed Servodemo to fix tabs and other nitpicks
ignoring .swp files
corrected print statement, changed other spacing nitpicks, renamed to left and right encoders
formating nitpicks on the IR demo, comformed EncoderDemo to have similar code to the IR demo
formatting nitpicks on GPIODemo, clarified key press print statement, added newline characters to the end of files
fixed nitpicks with line sensor demos
added usage of printf float support in sonar demo
moving point star to be consistent
fixed nitpicks in UARTDemo
added sonar demo option to main menu, cleaned up nitpicks in Main.c
added initialization guards
added some comments to the code
added small comment in encoder demo
fixed linesensor init function variable declaration and made file-scoped variables static
added spaces to deal with negative signs, initializing charArray with all zeros, found a Printf %s bug
added spacing to take care of inf and negatives; encountered an odd lock-up problem with the gpio demo