Use short instead of numeric month, display year when different year

E.g.: "Apr 4" instead of "4/4", "Apr 4, 2017" if different year

* Resize images before upload in web UI to reduce bandwidth

Fix #7218

* Fix issues

* Do not resize GIFs in JS

Fix #7011

Fix #7198 by allowing records with optional attachments to save

Spotted when looking at https://metalhead.club/@thomas/99881521526619858

Closes #7221

* Force convert to JPG for preview card thumbnails to avoid animations

Fix #7093

* Conditionally convert to JPG only if original is GIF
Coalesce and strip on all formats to ensure no animated APNGs

KeyboardEvent.key may be physical key name (Escape, Tab, etc.)
even in text composition and it causes hotkeys or suggestion selection.
So we need to check e.which or e.isComposing.

Checking e.which also allows us to avoid Esc key on compositionend in Safari.

Fix the hot key (j, k) does not function correctly when there is a pinned toot in account timeline. (#7202)

* Fix the hot key (j, k) does not function correctly when there is a pinned toot in account timeline.

* Fix typo

* Add custom attribute prefix

* Fix boosting own private toots.

* Run yarn manage:translations and update Japanese translations.

This fixes following cases which causes hotkey action accidentally:

* hitting Esc key to cancel text composition (mostly in CJK)

  Although events on cancelling composition are still heavily
  browser / input method dependent, but this implementation would
  covers current UI Events spec and some exceptions.

* hitting Esc key to close autocomplete suggestions

This PR changes to use keydown event instead of keyup event as well as other hotkeys.

* Use table for statuses in report

* Display reported account and reporter in the same table

* Split accounts and general report info into two tables again

* Redesign report statuses table, notes, merge notes and action log

* Remove unused translations

* Fix code style issue

* Fix code style issue

* Fix code style issue

* Revert "Make scroll bars wider (#7060)"

This reverts commit 11715454.

* for real make webkit scrollbar wider

Signed-off-by: Marcin Mikołajczak <me@m4sk.in>

* Add variables for text colors

* Change variables in sass files

* Apply text color variables for recently added colors

* Fix text colors of emoji mart anchors

* Fix text colors of search__input

* Fix text colors of text area of compose-form

* Fix icon colors of privacy dropdown and modal

* Inverted icon colors by classname

* Change variables in boost.scss

* Change action-button-color

* Fix text colors of pre-header

Signed-off-by: Marcin Mikołajczak <me@m4sk.in>

* Added a timeline for Direct statuses
* Lists all Direct statuses you've sent and received
* Displayed in Getting Started
* Streaming server support for direct TL

* Changes to match other timelines in 2.0

* zh-HK translation

* zh-HK fix

* zh-HK translation

* add missing zh-HK translate

* fix translate

* i18n-tasks normalize

Resolves #5550

* Adjust policy to allow boosting own private toots

* Add ability to reblog private toots from dropdown menu

* Set scrollbars to 12 px wide rather than 8px

Should overwrite the setting in reset.scss. This is untested at this point.

* removes scrollbar height and width specifications from reset.scss and basics.scss