Merge branch 'rc/2.1.1' into 'master'

CHANGELOG.md

src/components/password_reset/password_reset.js

src/components/post_status_form/post_status_form.js

src/components/post_status_form/post_status_form.vue

src/components/settings_modal/settings_modal_content.js

src/components/settings_modal/settings_modal_content.vue

src/components/status_content/status_content.vue

src/components/tab_switcher/tab_switcher.js

src/i18n/de.json

src/i18n/en.json

src/i18n/eo.json

src/i18n/es.json

src/i18n/eu.json

src/i18n/fi.json

src/i18n/fr.json

src/i18n/it.json

src/i18n/ja_easy.json

src/i18n/ja_pedantic.json

src/i18n/nl.json

src/i18n/pl.json