the back up process did not include saving document and video assets so
that needed to be updated to save all of those references along with
images
once that was done, the restore process had to be updated to look for
docs and videos and create the corresponding directories to move them
too
the script responsible for moving those assets was also streamlined so a
seperate process was not needed for each asset type.
the last update date in the settings template was displaying
incorrectly, so that was fixed as well.
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