additional credits for snapshotmfo.cls
CC0 Public Domain Dedication
IMAGINARY -> IMAGINARY.ORG
more information on crediting images
Merge branch 'license' of https://github.com/IMAGINARY/SNAPSHOTS into license
added CC0 and CC-BY-SA 3.0 to LPPL in LICENSE file
renamed sample-image.jpg to mfo.jpg
replaced euclid.jpg by maya.pdf
illustrate purpose of different files and state their licenses
updated list of authors
new PDF
modified CC0 header