added --ascii and SERVICED_TREE_ASCII for putty; use spaces when outputting to non-tty
do the same for serviced service status
fixed index panic error when #offsets is one less than #lines
Forward signals to PIDFile PID _or_ service subprocess exclusively.
Merge pull request #743 from control-center/feature/ZEN-12991

fixed index panic error when #offsets is one less than #lines
Merge pull request #744 from control-center/feature/pidfile

Controller: Use PID garnered from PIDFile path or command to forward signals to, instead of service subprocess
Merge pull request #741 from control-center/feature/ZEN-12946

added --ascii and SERVICED_TREE_ASCII for putty; use spaces when outputt...
allow attaching with dockerID short name
start/stop services by service name
allow attach without case-sensitivity
added service list given Name
added service edit given Name
added service assign-ip given Name
added service shell given Name
added service run given Name
added service list-snapshots given Name
added service snapshot given Name
added service remove given Name
fixed output message
Merge branch 'develop' of github.com:control-center/serviced into feature/leader-to-zzk2