tell valgrind about stacks
fix + add valgrind lines, forced debug info
prevent syscall disturbing by checking EIP address
fix context switch guard
explicitly run sched_run only if really necessary
cleanup, fix cpu_switch_context_exit
various cleanup
fix tap send syscall guard
guard more system calls, invert syscall guard
fix more printfs
DEBUGize some putses
initial ccn-lite relay import
moved ccn-lite to ccn_lite
fix Makefiles
exclude relay main function
ccn-lite over riot_msg works
use calloc
added riotdev and transdev
backport upstream changes
change to new ipc