Use versions of Tcl later than 8.5
Add systemd script and makefile rule
Catch failure if this system does not use dpkg
Use versioned tclsh exes
Use sysvinit script first

Incase a systemd component is present without a full systemd init
system.
Merge branch 'brookst-arch-compat'
Try multiple adept servers round-robin

Try by IP as well as hostname.  This allows connection in some cases when
there are DNS problems on the local host.