Improve Sphinx linking to django-admin-tools, included Intersphinx
Add admin_tools.dashboard.modules.ModelList as supported option

This allows to have a flat list of models, without seperators per application.
The FLUENT_DASHBOARD_DEFAULT_MODULE allows to switch between both settings.
Set version to 0.3.1
Update CHANGES.rst
Merge branch 'v0.3.x'
Revert "Set version to 0.3.1"

This reverts commit d55686e71e3988b79bc13f94b0a06f83d0501fe2.
setup.py: only generate django.po during sdist
Use modern, Python 3 str.format() style
Fix dashboard icons with admin in /en/admin/ subpath.
Add person_text.html template to make the text easy to overwrite.
Added *.UserProfile to the Administration app group
Updated download location to Oxygen icons
Add a large range of Oxygen icons to serve common themes for projects.
Prevent including .DS_Store in the sdist
(cherry picked from commit 78bce4af0cfe0d8693e70f6b46d564094da5f607)
Synced CHANGES.rst with 0.3.2 release
Merge remote-tracking branch 'upstream/master'

Conflicts:
	fluent_dashboard/modules.py