Check for the actual updater script only (instead of the PHP page itself, which is a bit self-defeating).
Process system_set_harddisk_standby() instead of requiring a reboot. Doh!
Remove generic-pc check. Let user specify how they want that hard drive to power down.
Don't forget the closing }.
Log all dependencies found but already installed.
Give a show log option upon failed package install
Eliminate the status box. Move everything into the output window
Use 3 rows
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