directory.

Includes hack to "fix" upstart dependency problems:

A) eth* interfaces are probed by ifupdown serially instead of in
   parallel.
B) Legacy initscript support waits for the the control net probe
   to finish (with either success or failure) before running legacy
   initscripts.

 * added new tmcd directory with Ubuntu (really, Debian) specifics
 * fixed up GNUmakefiles to not do "-g wheel" when creating directories
 * other, relatively minor tweaks