closes #7371

closes #7370

closes #7083

closes #7192

closes #7076

- add coordinates in post_presenter
- add map to the SPV if location is provided
- add leaflet.js to render map and marker of position
- make coordinates available in frontend
- add map scss
- make stream post location clickable and redirect to the SPV
- prevent render map if no location data is provided
- add tests for coordinates
- use the leaflet gem instead of the JS assets
(#5813)

This adds a new boolean field "public_details" to person model.
By default it is false and represents old behaviour. When it is
set to true, extended profile (bio,location,gender,birthday)
get available to people who didn't log into diaspora and to
people you don't share with (i.e. it is made public).

In UI, a bootstrap-switch added on the profile-edit page in order to
change the setting.

This also changes wording from public/private profile to basic/extended.
The latter could be public and limited.

correcting images display on stream sidebar

Corrections on profile page

closes #6005

- move to contacts.js
- use json
- move to aspects_controller
- add route
- rewrite test
- fix css in chrome

This reverts commit 8d8d3c64.

Conflicts:
	app/assets/javascripts/main.js

activate sanitizer, sub and sup