Merge remote-tracking branch 'origin/master' into gs-master

Conflicts:
 	app/javascript/mastodon/locales/en.json
 	app/javascript/mastodon/locales/ja.json
 	app/javascript/mastodon/locales/pl.json

The above conflicts appear to be a text conflict introduced by
glitch-soc's additional level of columns (i.e. moving a bunch of columns
under the Misc option).  They were resolved via accept-ours.

app/javascript/mastodon/locales/en.json

@@ -115,11 +115,10 @@
   "empty_column.public": "There is nothing here! Write something publicly, or manually follow users from other instances to fill it up",
   "follow_request.authorize": "Authorize",
   "follow_request.reject": "Reject",
-  "getting_started.appsshort": "Apps",
-  "getting_started.faq": "FAQ",
+  "getting_started.documentation": "Documentation",
   "getting_started.heading": "Getting started",
   "getting_started.open_source_notice": "Mastodon is open source software. You can contribute or report issues on GitHub at {github}.",
-  "getting_started.userguide": "User Guide",
+  "getting_started.terms": "Terms of service",
   "home.column_settings.advanced": "Advanced",
   "home.column_settings.basic": "Basic",
   "home.column_settings.filter_regex": "Filter out by regular expressions",
@@ -163,6 +162,7 @@
   "navigation_bar.blocks": "Blocked users",
   "navigation_bar.community_timeline": "Local timeline",
   "navigation_bar.direct": "Direct messages",
+  "navigation_bar.discover": "Discover",
   "navigation_bar.domain_blocks": "Hidden domains",
   "navigation_bar.edit_profile": "Edit profile",
   "navigation_bar.favourites": "Favourites",
@@ -173,9 +173,11 @@
   "navigation_bar.misc": "Misc",
   "navigation_bar.logout": "Logout",
   "navigation_bar.mutes": "Muted users",
+  "navigation_bar.personal": "Personal",
   "navigation_bar.pins": "Pinned toots",
   "navigation_bar.preferences": "Preferences",
   "navigation_bar.public_timeline": "Federated timeline",
+  "navigation_bar.security": "Security",
   "notification.favourite": "{name} favourited your status",
   "notification.follow": "{name} followed you",
   "notification.mention": "{name} mentioned you",
@@ -286,6 +288,9 @@
   "tabs_bar.search": "Search",
   "timeline.media": "Media",
   "timeline.posts": "Toots",
+  "trends.count_by_accounts": "{count} {rawCount, plural, one {person} other {people}} talking",
+  "trends.header": "Trending now",
+  "trends.refresh": "Refresh",
   "ui.beforeunload": "Your draft will be lost if you leave Mastodon.",
   "upload_area.title": "Drag & drop to upload",
   "upload_button.label": "Add media",