added jshint (not lint) directive, removed 'tabs: 4'
added jshint directive, reconciled overlapping declarations w/ js lint
added jshint directive, reconciled overlapping declarations w/ js lint; also removed trailing whitespace.
added jshint directive, removed trailing whitespace, changed all tab indentaiton to spaces.
added jshint directive, removed trailing whitespaces ...again.
simple img browser
gather new html node before appending.
break-out htmlification into external func.
added ui to clear
finished gallery rendering, for now.
staged two new files for testing requested image/blob functionality.
test:  do window file APIs exist?