LM75A Driver, updated files descriptions.
SRF02 Driver, updated files descriptions.
SRF08 Driver, updated files descriptions.
new vwersion
new version from RIOT
Merge branch 'master' into drivers

Conflicts:
	core/queue.c
	drivers/cc2420/cc2420.c
	sys/Makefile
	sys/transceiver/Makefile
	sys/transceiver/transceiver.c
	sys/vtimer/vtimer.c
Merge branch 'drivers' of https://github.com/zkasmi/RIOT into drivers