Currently detects the same as tiles not in a line and calls out to a new
util method that's currently parameter-less. On Android the option only
appears in d variants.
command: find . -name '*.jp*g' -o -name '*.png' | xargs exiftool -all=
Did this because fdroid is complaining about metadata and I can't see
any obvious changes in the appearance of the app, but it's not
well-considered. Back this out if there are problems.
