The geospaas.urls module is unusable

[aperrin66]

Directly including the geospaas.urls module in a project's urls module results in a NoReverseMatch exception with the following message: 'base_viewer' is not a registered namespace.

Maybe it can just be removed, since the geospaas package is not a Django app but rather a collection of them.

[aperrin66]

The problem does not occur when geospaas.base_viewer.urls is explicitly included as well as geospaas.urls, so there might be another way to solve the problem than just removing geospaas.urls.