If we scaled down an image (ie, if there's a 'medium' key...) then
the image should link to the original fullsized image.

The FSF has given us back our copyrights, so we need to change the
license headers for all the code files in the project.

Chris and I talked about it and we think the following is the right
course of action:


1. Switch:

   Copyright (C) 2011 Free Software Foundation, Inc


to:

::

    Copyright (C) 2011 GNU MediaGoblin contributors.  See AUTHORS.

for all files that have a license header.


2. Update AUTHORS file. Probably sufficient to poll git for authors
   and fill the file with that for now.

3. Update COPYING file. Add "translations are under AGPLv3" (this
   probably should be a separate bug, but it's ok to do it here)

4. Create a page in the wiki covering copyrights, workflow, and all
   that.


Targeting 0.0.5 and taking it.

Images that **do** work;


-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543e85d9d7836d0a000021/test.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543e85d9d7836d0a000021/test.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543cebd9d7836d0a00000d/Portrait\_Screenshot\_test.png <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543cebd9d7836d0a00000d/Portrait_Screenshot_test.png>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e52bba3d9d7835676000005/david-smoking-fireworks.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e52bba3d9d7835676000005/david-smoking-fireworks.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e52af64d9d783076700002d/david-bike.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e52af64d9d783076700002d/david-bike.jpg>`_
   (not the bike picture, a test to see if filename matters)

Images that **do not** work;


-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543fb4d9d7836d0a00002a/Photo\_maj\_09\_8\_06\_07\_em.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543fb4d9d7836d0a00002a/Photo_maj_09_8_06_07_em.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543e26d9d7836d0a00001c/david-bike-pasted-resized.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543e26d9d7836d0a00001c/david-bike-pasted-resized.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543e1ed9d7836d0a00001b/david-bike-pasted.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543e1ed9d7836d0a00001b/david-bike-pasted.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543d57d9d7836d0a000012/david-bike-edited.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543d57d9d7836d0a000012/david-bike-edited.jpg>`_
-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e53e45cd9d78342b900001d/david-bike.png <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e53e45cd9d78342b900001d/david-bike.png>`_

Example of corrupted ``medium`` image


-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e543d57d9d7836d0a000012/medium.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e543d57d9d7836d0a000012/medium.jpg>`_

Example of non-corrupted ``medium`` image


-  `http://c3338694.r94.cf0.rackcdn.com/media\_entries/4e52af64d9d783076700002d/medium.jpg <http://c3338694.r94.cf0.rackcdn.com/media_entries/4e52af64d9d783076700002d/medium.jpg>`_

more can be found by substituting the filename in the URLs with
"medium.jpg"

The ``thumbnail`` size images are never corrupted.