sysutils/auto-admin: Update to 0.7.3

auto-mark-install-from-source: Fix duplicate port check
auto-gpu-setup: Install drm-kmod from binary package by default
auto-fusefs-install: Install from binary package
auto-update-system:

Restart if pacakge replaces itself
Automatically prompt for root pw if needed
Check ownership and perms of all plugins

auto-admin: Prompt for root pw if needed
Other minor bug fixes and enhancements