First version of Apache2 conf (transcoding, auth and ws missing)

See merge request funkwhale/funkwhale!165

Added links to subscribe to new releases

See merge request funkwhale/funkwhale!174

Resolve "Add a warning about required database encoding"

Closes #185

See merge request funkwhale/funkwhale!167

Resolve "Migrate federation settings to preferences"

Closes #186

See merge request funkwhale/funkwhale!173

Resolve "Allow import job relaunch"

Closes #176

See merge request funkwhale/funkwhale!172

Avoid fetching Actor object on every request authentication

See merge request funkwhale/funkwhale!171

Resolve "Archive completed import requests"

Closes #109

See merge request funkwhale/funkwhale!170

Resolve "Small UI glitches on federation tab"

Closes #184

See merge request funkwhale/funkwhale!169

Resolve "In place imported files not visible on federated collections"

Closes #183

See merge request funkwhale/funkwhale!168

Removed Alias on /_protected

Resolve "Document important API features"

Closes #178

See merge request funkwhale/funkwhale!166

Resolve "Add a documentation section to list related project"

Closes #180

See merge request funkwhale/funkwhale!164

Resolve "X-sendfile not working with in place import"

Closes #182

See merge request funkwhale/funkwhale!163

[DOCS] remove a quote

See merge request funkwhale/funkwhale!162