activitypub: allow skipping preload in some cases (like certain tests where the preload is obnoxious)

Fix text being nullable in TwitterAPI

See merge request pleroma/pleroma!966

NodeInfo: Return safe_dm_mentions feature flag.

See merge request pleroma/pleroma!964

Ensure fts is prefered over trigram and use union_all instead of union in user search query

See merge request pleroma/pleroma!963

reports: fix up email generation for remote reports

See merge request pleroma/pleroma!962

Add safe dm mode option.

See merge request pleroma/pleroma!958

Mastodon API: add conversation_id extension

See merge request pleroma/pleroma!961

Move gluing search results from application to database and get mutuals a higher score multiplier

See merge request pleroma/pleroma!960

a higher score multiplier

Add a gopher url port config option

See merge request pleroma/pleroma!959

This lets the user advertise a different port in the gopher urls,
for example listening locally on port 7070 but telling clients to
connect to the regular port 70.

Ecto 3.0.7 (ecto_sql 3.0.5) migration

See merge request pleroma/pleroma!957