Serve uploaded files as attachments (fixes #972)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
	mapentity/views/generic.py
Hide help text from filter forms fields

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Fix form pills for translated languages (fixes #968)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Fix distinction between languages and translated languages (fixes #968)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
	mapentity/views/generic.py
Use dict since session is now serialized as JSON (fixes #975)

Conflicts:

	mapentity/decorators.py
	mapentity/static/mapentity/Leaflet.label
	mapentity/views/generic.py
Fix label color customization (ref #980)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
	mapentity/static/mapentity/mapentity.js
Add setting to control black fog on map background

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Redirect to attachments tab on file upload/delete (ref #933)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Increase allowed elements by TinyMCE (ref #981)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Wait for some loaded tiles before capturing detail map

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Increase scale text size on captures (fixes #850)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Show map attributions on capture

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Add option to configure maximum aspect ratio of captures

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Reduce scale size text

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Add compass on map exports (fixes #851)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Disable foggy map background on captures

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Fix WKT serialization of polygons (fixes #982)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Refresh number of results on text search (ref #865)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Fix list filter and map layer (fixes #865, #702)

Conflicts:

	mapentity/static/mapentity/Leaflet.label
Restore number of results

Conflicts:

	mapentity/static/mapentity/Leaflet.label