basic functionality
 + basic logging of aodv shell output to file
+ logging, signal handling
fixed connection refused error
switch to new build system almost done (+ aodvv2 code moved to RIOT/sys/net/routing)
Merge branch 'master' into vnet-test

Conflicts:
	demo_application/Makefile
bup
restructuring
repaired copypastafuckup
+ collect_potential_targnodes()
updated IP fetching
bugfix
more bugfixes
even more fixes
Merge branch 'master' into vnet-test

Conflicts:
	demo_application/Makefile
	demo_application/main.c
Merge branch 'vnet-test'

Conflicts:
	demo_application/main.c