whonix_shared/usr/bin/sdwdate: added sdwdate_safe_log function to prevent filling up the disk when prerequisite isn't fulfilled
added apparmor-notify to whonix-shared-packages-recommended:
Notification with passive popups when AppArmor restricts something. There
no profiles activated by default (except Tor, which gets loaded by it's
default init script), but still useful to prevent confusion just in case.
work on #55