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- Add BSD license text following board decision:
http://lists.plone.org/pipermail/membership/2009-August/001038.html
[elro]
- Allow to use PIL's thumbnail algorithm to keep the present aspect ratio.
[spamsch, witsch]
- Allow to set the quality of the resulting image scales.
[witsch]
- Refactor storage adapter for image scales to be less dependent on the
underlying content type.
[witsch]