minor
using /etc/profile.d/whonixcheck.sh to auto start whonixcheck, so it also gets auto started on Whonix-Gateway
int_copy_shared: /usr/local/bin code simplification
copy /etc/profile.d/whonixcheck.sh into vm images
whonixcheck: decided again to stop all other tests once Tor is not detected, sorry VPN and special setup users, you have to manually out comment for now
whonixcheck: Improved timesync success message. Last run of Network Time Synchronization (timesync) successful on "$SUCCESS_TIME".
Not using /etc/profile.d mechanism on Whonix-Workstation to auto start whonixcheck, because /home/user/.config/autostart/whonixcheck.desktop does a better job.