oq-ui-api/geonode/exposure/forms.py:

Cleaned up unused imports.
oq-ui-api/geonode/exposure/forms.py:

Complete rewrite of exposure export form.
oq-ui-api/geonode/exposure/views.py:

Massive cleanup, renamed exposure export-related views, updated queries
and removed some hard-coded values, whitespace cleanup, pep8, pyflakes,
etc.
oq-ui-api/geonode/exposure/views.py:

Cleaned up imports.
oq-ui-api/geonode/exposure/views.py:

Removed some unused variables.
oq-ui-api/geonode/exposure/urls.py:

Cleaned up imports and updated url routing to use the new view names.
oq-ui-api/etc/geonode/templates/exposure-export-wizard-1.html:

Cleaned up and simplified the exposure export form. Everything is now
on a single form (including the export type: nrml/csv).

The styling looks awful/is non-existent, but at least it's mostly
functional.
oq-ui-client2/exposure_export.html:

Formatting, dead code, and html cleanup.
oq-ui-client2/exposure_export.html:

Changed some element IDs to have better names.
oq-ui-client2/exposure_export.html:

Re-wrote the exposure export template/form loading logic.

Also added logic for enabling/disabling radio buttons in the form based
on other selections.