We may need entries with spaces in makeopts, installopts, and
configopts, and at that point we should also convert depends and
auth_opts to avoid confusion.
This adds the ScummVM game Flight of the Amazon Queen.
Since all files are on the root of the zip file we utilize 'pre_fetch'
to create the directory 'workdir'. In 'post_fetch' we move all the files
into 'workdir' except for the zip file and 'package.sh'. Doing this lets
us use the 'clean' command without any modifications.
