mah locations
print protobufs in TextFormat - example
rcomp: add passing of initial values from widget defaults

see also: http://git.mah.priv.at/gitweb?p=emc2-dev.git;a=commitdiff;h=34751bba2f1a5ecb1b8778b6b5498d654727cff0
removed linuxcnc dir