lowpowd: Enhance the init script
opendingux: Update udev script for the MTP daemon
opendingux: Mount /media read-only
opendingux: Mount /lib/modules at startup

The /lib/modules directory is mounted from /boot/modules.squashfs
if running the regular kernel or /boot/modules.squashfs.bak if
running the backup kernel.
opendingux: Unload the Wifi module when not in use
opendingux: Added /etc/adjtime symlink to /usr/local/etc/adjtime

This file is used by hwclock to store the drift adjustment
parameters.