Changelog:
- Added support of ActivityPub objects stored inside Stonenet posts. (Only "Note" objects so far.)
- Added the ability to reply to ActivityPub posts.
- Added support for having webfingers inside posts, which the bridge/gateway node will pick up & add the corresponding actor URLs to the cc field of the activity object.
- Added limits to the strings and vectors of all network requests to prevent abuse.
- Fixed issue where searching a profile wouldn't access the Stonenet network.
- Fixed an issue where files, such as post messages, where not being decompressed.