Merge remote-tracking branch 'upstream/master' into sprint/HipsterHedgehog.fix.remove-counters-from-faux-activity-posts

-subdomain=sgtpepper

(fix) Firehose frontend fixes

See merge request !371

(feature) Adding download metamask flow to /token

See merge request !335

Brian Hatchet authored Jun 20, 2019 and Mark Harding committed Jun 20, 2019

Before we display the terms checks, if the user has a local wallet, display the getmetamask component.

Cancelling it will resume the normal dialog.

[Sprint/FunnyFrog] (feat): e2e tests for groups

Closes #1367

See merge request !327

(fix): Dark theme for warn/pending box

See merge request !361

(fix): don't send offset and finish if they weren't explicitly provided

Closes #380

See merge request !358

[Sprint/GiddyGiraffe] (fix): encode objects to json in the Upload service

Closes #952

See merge request !334

[Sprint/FunnyFrog] (fix): responsive issues in mobile

Closes #1373

See merge request !330

[Sprint/GiddyGiraffe] (fix): don't show mature overlays in jury duty's content

Closes minds#510

See merge request !352

Style/interactivity updates for some button toolbars and minor UI quirk fixes

See merge request !354

(fix): Missing activity.html properties crashing AOT

See merge request !355

[Sprint/GiddyGiraffe] (fix): correctly align tooltips

Closes #1058

See merge request !342

[Sprint/GiddyGiraffe] (fix): group chat closes when scrolling on mobile web

Closes #1394

See merge request !345

[Sprint/GiddyGiraffe] (fix): remove banner overlay from groups

Closes #1374

See merge request !351

Make buttons the same color and be darker on hover for: .mdl-card__actions, blog thumbs, comment button toolbar buttons