* Post scheduling (fixes#234)
* clippy
* replace map_err with inspect_err
* ignore unpublished posts in read queries
* add api test
* fmt
* add some checks
* address some review comments
* allow updating schedule time
* rewrite scheduled task
* fmt
* machete
* compare date in sql, more filters
* check for community ban in sql
* remove api test (scheduled task only runs every 10 mins)
* remove mut
* add index
* remove Post::read impl
* fmt
* fix
* correctly handle changes to schedule time
* normal users can only schedule up to 10 posts
* Remove SendActivity and Perform traits, rely on channel
These traits arent necessary anymore now that websocket is removed.
Removing them allows us to use normal actix http handler methods
which are much more flexible, and allow using different middlewares
as well as setting response attributes.
* compiling and create post federating
* clippy
* rename methods, join outgoing activities task
* fix api tests
* no unwrap
* conditional compile
* add back getrandom
* make crates optional
* fmt
