[Live-demo] OSGeoLive large images in standards documents

[Hamish]

Astrid wrote:
> the images in the standards-documents are displayed very
> large. Is this what we want?
> 
> Here an example from standards.rst. Looks like scale has no
> effect.
> 
> .. figure:: ../../images/standards/publish_find_bind.jpg
>   :scale: 25%
>   :alt: Web Services Framework für OGC Geoprocessing
> Standards
> 
> http://adhoc.osgeo.osuosl.org/livedvd/docs/en/standards/standards.html

it's a bug in the version of sphinx installed on the (shared)
server which does the nightly builds.

the bug is not in the version of sphinx on the disc, so the
final product will look ok, it's just the nightly builds where
the scaling is broken.

see https://bitbucket.org/birkenfeld/sphinx/issue/557


Hamish