fixes for the wsn430
fixed vtimer for the msp430
added spi module for the wsn430 v1.3b
changed some variables to uintXX_t, fixes overflow on msp430
created own module for ieee802154
this is needed to include the ieee802154 in drivers without the hole sixlowpan
added driver for cc2420
also added cc2420 to transceiver and added cc2420 shell commands
Merge branch 'master' of github.com:overflowed/RIOT

Conflicts:
	drivers/cc110x_ng/Makefile
Merge branch 'master' of git://github.com/overflowed/RIOT into overflowed-master
Merge branch 'master' into wsn430
fixed missing include
fixed debug line
fixed coding conventions (correctly this time)
fixed coding conventions (mostly by astyle)
more coding convention fixes
coding conventions for drivers
fixed doxygen value
coding conventions for most of system libraries
final coding convention fixes
replaced printf formatter with generic macro
fixed some struct issues (broken by cc fixes)
* removed rtc from sixlowpan
* fixed some struct issues
fixed some struct issues (broken by cc fixes)
updated sixlowpan configuration and minor coding style