Merge branch 'release/0.7.9.0'

Changelog.md

Gemfile

Gemfile.lock

app/assets/javascripts/app/views/gallery_view.js

app/assets/stylesheets/gallery.scss

app/assets/stylesheets/mobile/mobile.scss

app/assets/templates/header_tpl.jst.hbs

app/controllers/blocks_controller.rb

app/models/user/connecting.rb

app/views/api/openid_connect/error/error.mobile.haml

app/views/devise/passwords/edit.mobile.haml

app/views/devise/passwords/new.mobile.haml

app/views/layouts/_drawer.mobile.haml

app/views/people/show.mobile.haml

app/views/registrations/new.mobile.haml

app/views/sessions/new.mobile.haml

app/views/shared/_links.haml

config/defaults.yml

config/locales/diaspora/ar.yml

config/locales/diaspora/bg.yml