* start centralizing negotiation logic for API
* swagger document nodeinfo endpoint
* go fmt
* document negotiate function
* use content negotiation
* tidy up negotiation logic
* negotiate content throughout client api
* swagger
* remove attachment on Content
* add accept header to test requests
* add statusesvisible convenience function
* add minID + onlyPublic to account statuses get
* move swagger collection stuff to common
* start working on Outbox GETting
* move functions into federationProcessor
* outboxToASCollection
* add statusesvisible convenience function
* add minID + onlyPublic to account statuses get
* move swagger collection stuff to common
* start working on Outbox GETting
* move functions into federationProcessor
* outboxToASCollection
* bit more work on outbox paging
* wrapNoteInCreate function
* test + hook up the processor functions
* don't do prev + next links on empty reply
* test get outbox through api
* don't fail on no status entries
* add outbox implementation doc
* typo
* reference logrus' global logger instead of passing and storing a logger reference everywhere
* always directly use global logrus logger instead of referencing an instance
* test suites should also directly use the global logrus logger
* rename gin logging function to clarify that it's middleware
* correct comments which erroneously referenced removed logger parameter
* setting log level for tests now uses logrus' exported type instead of the string value, to guarantee error isn't possible
* decided where to put reply dereferencing
* fiddling with dereferencing threads
* further adventures
* tidy up some stuff
* move dereferencing functionality
* a bunch of refactoring
* go fmt
* more refactoring
* bleep bloop
* docs and linting
* start implementing replies collection on gts side
* fiddling around
* allow dereferencing our replies
* lint, fmt
tobi