Merge branch 'develop' into 'master'

docker-compose.localbuild.yml

package.json

src/app/assets/icons/cross-post.svg

src/app/assets/stylesheets/markdown.scss

src/app/components/cards/PostFull.jsx

src/app/components/cards/PostFull.scss

src/app/components/cards/PostSummary.jsx

src/app/components/cards/PostSummary.scss

src/app/components/elements/Author/index.jsx

src/app/components/elements/EmbeddedPlayers/index.jsx

src/app/components/elements/EmbeddedPlayers/twitch.jsx

src/app/components/elements/EmbeddedPlayers/twitter.jsx

src/app/components/elements/Icon.jsx

src/app/components/elements/Reblog.jsx

src/app/components/elements/Tag.jsx

src/app/components/modules/Settings.jsx

src/app/components/pages/Post.jsx

src/app/components/pages/PostsIndex.scss

src/app/locales/en.json

src/app/redux/FetchDataSaga.js