Experimental top-menu changes.
Hide multi-profile actions when disabled & use field_yesno for hide-friends.

Note: this requires https://github.com/friendica/friendica/pull/1037
Merge branch 'feature/top-menu-restructure' into develop
Restyled on-off switches
Match colour with <a> elements.
Improvements to profile editor:

* Split fields into several sections.
* Added profile image uploader.
* Removed/hidden multi_profiles elements when it's disabled.
* Styled the buttons differently.
Merge branch 'feature/profile-management-rework' into develop

Conflicts:
	style.css
Added edit profile button to profile view.
Merge branch 'feature/profile-management-rework' into develop
Moved profile editor fields about.
Merge branch 'feature/profile-management-rework' into develop