Port 4c03e05a4e to glitch-soc

This introduces new requirements in the API:

  `/api/v1/timelines/tag/:tag` now accepts new params: `any`, `all` and `none`
  It now returns status matching tag :tag or any of the :any, provided that
  they also include all tags in `all` and none of `none`.

Port 4f42238c29 to glitch-soc

Port 06252ec71e to glitch-soc

Port 7403e5d306 to glitch-soc

Port 13dce12665 to glitch-soc

The `hasMore` property of timelines in redux store was set whenever an API
request returned only one page of results, *even* if the query only requested
newer statuses (using `since_id`), causing `hasMore` to be incorrectly set to
false whenever fetching new toots in a timeline, which happens each time
an account's timeline or media gallery is visited.

Port 023fe5181b to glitch-soc

Port 3cecf3e5b9 to glitch-soc

Port dd00cd19d2 to glitch-soc

Port bb5558de62 to glitch-soc

Port 9c38c5daa3 to glitch-soc

Indeed, when the “Always enable the Content Warning field” setting is enabled,
sending a content-less toot with a CW would move the CW to the toot's content
and leave the toot not marked as sensitive.

Port 025fbb8285 to glitch-soc

Port f9b23a5d62 to glitch-soc

Port 460e380d38 to glitch-soc

Port Mastodon's hashtag stats thing to glitch-soc.
This doesn't change how hashtags are ordered, and doesn't add a trending
hashtags section, but it does change how hashtag searches are rendered,
displaying a trend line alongside each hashtag.

Port WebUI changes from f2404de871 to glitch-soc

Port d0d23b8f0a to glitch-soc

Port cfeb3beb4e to glitch-soc

Port cdb101340a to glitch-soc,
but without dropping support for regexp filters yet.

Port bd0791d800 to glitch-soc

Port dafd7afc5e to glitch-soc

Port cbf97c03bb to glitch-soc

Port 9a1a55ce52 to glitch-soc

Port webui changes from cba2897108 to glitch-soc

Port 1951ff41b3 to glitch-soc

Port d1f34151ae to glitch-soc

Port d185f3ddaf to glitch-soc

This doesn't change anything for glitch-style fields, but those will go
away eventually

Port b08ab329f4 to glitch-soc

Unlike boosts and like, there is no confirmation dialog as misclicking
can be recovered without another user seeing it.

Port 913a38111f to glitch-soc

Might be overkill, but I'm trying to follow the same logic as for blocked users

Port 08f49bdb0d to the glitch flavour

Port 9110db41c5 to glitch

Port 5131012505 to glitch

Port 41a01bec23 to glitch-soc