Merge branch 'release/1.0.5' into 'master'

CHANGELOG.md

config/config.exs

docs/config.md

lib/mix/tasks/pleroma/database.ex

lib/mix/tasks/pleroma/instance.ex

lib/mix/tasks/pleroma/relay.ex

lib/mix/tasks/pleroma/user.ex

lib/pleroma/object.ex

lib/pleroma/object/fetcher.ex

lib/pleroma/user.ex

lib/pleroma/web/activity_pub/activity_pub.ex

lib/pleroma/web/activity_pub/mrf.ex

lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex

lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex

lib/pleroma/web/activity_pub/mrf/drop_policy.ex

lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex

lib/pleroma/web/activity_pub/mrf/hellthread_policy.ex

lib/pleroma/web/activity_pub/mrf/keyword_policy.ex

...leroma/web/activity_pub/mrf/no_placeholder_text_policy.ex

lib/pleroma/web/activity_pub/mrf/noop_policy.ex