paparazzi/paparazzi — pull request #623 by podhrmic (2014-01-14 03:07:18+00:00)
Title: [mcu_periph] Get rid of uart/spi/i2c_pprz.c files, use symlink instead

* these files are necessary for ChibiOS to build due to its build process
* using relative symlinks fixes this issue, and allows developers to change only one file (uart/i2c/spi.c) so it is easier to maintain