[localization] Creates the project for fixed beacons.
[communication] Adds drivers for lm4fxx to xbee_api.
[commtools] modifies what is needed in intp for lm4fxx.
[lm4fxx] Creates a software buffer library for RX UART.
[lm4fxx][UART_framing] Creates the drivers for lm4fxx for UART_framing.