Thanks to Senko-san <kurisu@iscute.moe> for the help on array-matching

Opengraph/TwitterCard::summary for statuses and user profiles

See merge request !533

update pleroma frontend (summary_html hotfix)

See merge request !710

Add actor to recipients list

Closes #390

See merge request !683

# Conflicts:
#   lib/pleroma/activity.ex

Flake Ids for Users and Activities

Closes #450

See merge request pleroma/pleroma!645

update pleroma frontend

See merge request !709

Fix postgres activity_visibility when running in autovacuum

See merge request !708

mrf: add anti-followbot policy

See merge request !706

Send "hide_network" in user_view

See merge request !704

S3 uploader: support for namespaced bucket

Closes #532

See merge request !699

Fix info ids.

Closes #511

See merge request !702

The previous migration actually created values for the key "id", including the
quotes. This one should fill out all missing ids.

Closes #511

Consistent fonction names in Pleroma.Activity

See merge request !690