[xpcc-dev] License header

Hi.

I propose to use the following header for all source files instead of the full license text. It should contain the same information but is much shorter:

/* * Copyright (c) 2013, Roboterclub Aachen e.V. * All Rights Reserved. * * The file is part for the xpcc library and is released under the * 3-clause BSD license. See the file `LICENSE` for the full license * governing this code. */

Any comments or other suggestions?

Cheers, Fabian