Issue #154 shorten subject

Closes #154

See merge request pleroma/pleroma-fe!520

#312 - media uploader not working with same file in adjacent order

See merge request pleroma/pleroma-fe!521

#307 - replace user links with router links in repeats

See merge request pleroma/pleroma-fe!516

Support avatar placeholder

Closes #275

See merge request pleroma/pleroma-fe!511

#306 - fix conversation arrow smushed in notifications panel

See merge request pleroma/pleroma-fe!513

This reverts commit 1e40e70e.

Revert "Merge branch 'feature/split-hide-network' into 'develop'"

See merge request pleroma/pleroma-fe!514

This reverts merge request !497

Add avatar size instruction notice

Closes #238

See merge request pleroma/pleroma-fe!512

Change video playing default without bothering making it an instance configurable

See merge request pleroma/pleroma-fe!505

Fix incorrect latest_id value in notifications_read request

See merge request pleroma/pleroma-fe!509

Use integer type of notitication ids (avoid redundant casting for getting maxId in addNewNotifications)

This fixes the bug where BE receives incorrect `since_id` when marking
notifications as read.

fix #157 show screen_name when name is empty in retweet

Closes #157

See merge request pleroma/pleroma-fe!508

fix #209 make name field length as wide as the bio field

Closes #209

See merge request pleroma/pleroma-fe!507

Fix #298 Add option to tab switcher to not render background tabs

Closes #298

See merge request pleroma/pleroma-fe!504

Fix statistics label visibility via configuration

See merge request pleroma/pleroma-fe!503

Only generate mentions string if there are mentions

See merge request pleroma/pleroma-fe!502