Fix popovers cutting off in notifications #809

Closes #809

See merge request pleroma/pleroma-fe!1147

# Conflicts:
#   CHANGELOG.md

disable subject field when posting #868

See merge request pleroma/pleroma-fe!1148

Several small fixes

Closes #866 and #864

See merge request pleroma/pleroma-fe!1145

update terms of service instructions

See merge request pleroma/pleroma-fe!986

# Conflicts:
#   static/terms-of-service.html

Remove pizza

See merge request pleroma/pleroma-fe!1143

All browser except IE have supported this for longer than
Pleroma even exists.

We were loading that one anyway.

Brings down the vendor by over 200kb

Translations update from Weblate

See merge request pleroma/pleroma-fe!1140

Currently translated at 72.6% (451 of 621 strings)

Translation: Pleroma/Pleroma-FE
Translate-URL: https://translate.pleroma.social/projects/pleroma/pleroma-fe/it/

Fix attachment cover/contain again

See merge request pleroma/pleroma-fe!1141

Autocomplete domain mutes from list of known instances

Closes #824

See merge request pleroma/pleroma-fe!1103

Translations update from Weblate

See merge request pleroma/pleroma-fe!1121

Currently translated at 68.5% (426 of 621 strings)

Translation: Pleroma/Pleroma-FE
Translate-URL: https://translate.pleroma.social/projects/pleroma/pleroma-fe/it/

Currently translated at 60.0% (373 of 621 strings)

Translation: Pleroma/Pleroma-FE
Translate-URL: https://translate.pleroma.social/projects/pleroma/pleroma-fe/ru/

Add visual indication for drag&dropping files, make dropzone bigger

See merge request pleroma/pleroma-fe!1137