add test_vtimer_msg
Merge pull request #45 from benpicco/master

add test_vtimer_msg
radio_packet_length_t, coding conventions

use radio_packet_length_t to allow for packets > 255 byte
make includes adhere to codiing convention
Merge pull request #52 from LudwigOrtmann/default-native-update

radio_packet_length_t, coding conventions
Companion commit to PR #282
import ccn lite test cases
Merge pull request #49 from mehlis/ccn-lite-to-upstream

import ccn lite test cases
Merge pull request #47 from authmillenon/net_module_refactor

Companion commit to PR #282
remove superflous RIOTCPU and RIOTBOARD

both are set in RIOT/Makefile.include
Merge pull request #53 from LudwigOrtmann/Makefiles_update

remove superflous RIOTCPU and RIOTBOARD
default projects merge and improve

default:
add license header
initialize transceiver thread for all available transceivers
add radio thread when transceiver is available
register radio thread with transceiver for available transceivers
clean up imports
clean up Makefile
set default target to native
include all available modules for native target
add -DSCHEDSTATISTICS option (disabled by default)

default-native:
remove default-native project
clean up transceiver initialization

Move initialization to separate function.
Make use of the transceiver APIs ability to pass several transceivers
at once.
add sht11 for msb-430
Merge pull request #54 from LudwigOrtmann/default-default-native-fusion

default projects merge and improve
test for race condition in hwtimer_spin
INCLUDES, add chronos board

set INCLUDES according to the transceiver being used
Merge pull request #55 from LudwigOrtmann/test_hwtimer_spin

test for race condition in hwtimer_spin
add a thread & msg test
Merge pull request #56 from LudwigOrtmann/default-update

INCLUDES, add chronos board
add valgrind option to Makefile