tell valgrind about stacks
fix + add valgrind lines, forced debug info
volatilize external variables
fix include style, guard syscalls
fix segfault, clean up

volatilize external variables
fix disableIRQ
implement EIP guard
change some printf to DEBUG
fix cpu_switch_context_exit
guard printfs in lpm_cpu.c
change printf to DEEBUG
fix and clean up nativenet

guard syscalls
fix debug messages
change puts to DEBUG
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
fix compiler warnings
remove more includes, fix some warnings
register prefix fails