fix: vtimer_now should return seconds and microseconds
add vtimer_get_localtime
added timex_uint64 function
cc1100_phy.c: fix usage of timex_t
cc1100-csmaca-mac.c: fix usage of timex_t
flowcontrol.c: fix usage of timex_t
lowpan.c: fix usage of timex_t
destiny.c: fix usage of timex_t
tcp_timer.c: fix usage of timex_t
socket.c: fix usage of timex_t
added timex_isnormalized
imported test projects (from projects repository)
Use dist Makefile style in examples Makefiles
dist/example Makefiles: not BOARD -> no BOARD, ## Modules -> # Modules
fix debug msg
fix pre-init

set the internal relative time - don't rely on hwtimer_now() being
called externally
increase wait period

 otherwise the loop won't run
 (proposed by @LudwigOrtmann)
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addresses https://github.com/RIOT-OS/RIOT/pull/501#discussion_r8881054
update internal timer on hwtimer_arch_set
reduce HWTIMERMINOFFSET