Update dependency wpackagist-plugin/activitypub to v0.17.0

See merge request !229

Update dependency wpackagist-plugin/event-organiser to v3.12.3

See merge request !231

Update dependency wpackagist-plugin/wp-super-cache to v1.9.4

See merge request !230

Avoids an extra SQL lookup on every request (a drop in the
ocean, but still).

Update dependency wpackagist-plugin/bogo to v3.6.1

See merge request !228

Update dependency wpackagist-theme/big-scene to v1.2.12

See merge request !219

Update dependency wpackagist-plugin/wp-super-cache to v1.9.3

See merge request !225

Update dependency wpackagist-plugin/activitypub to v0.16.2

See merge request !226

Update dependency wpackagist-theme/enjoyblog to v1.0.7

See merge request !223

Update dependency wpackagist-plugin/dvk-social-sharing to v1.3.4

See merge request !221

Update dependency wpackagist-plugin/disable-wordpress-updates to v1.7.1

See merge request !224

Update dependency wpackagist-plugin/activitypub to v0.15.0

See merge request !222

Update dependency noblogs/themes-misc to v0.1.14

See merge request !218

Update dependency wpackagist-theme/enjoyblog to v1.0.6

See merge request !215

Update dependency wpackagist-plugin/activitypub to v0.14.3

See merge request !217

Update dependency wpackagist-plugin/activitypub to v0.14.2

See merge request !214

Update dependency wpackagist-plugin/wp-super-cache to v1.9.2

See merge request !216

Update dependency noblogs/themes-child to v0.5.6

See merge request !199

The themes are 10 years old and unsupported, patches are just to avoid
breaking existing blogs.

See issue #101.