making post route non-reactive
fixing singleUser publication; simplifying user object update/remove permissions
update user tweaks
adding a subscription for commenting users
add post's own user to postUsers publication
working on comment reply publication and comment queuing
improving notifications
working on comment queuing
cleaning up
updaring changelog
invite system
change createNotifications syntax
tweaking createNotification calls
URL slugs for user profiles
add slug to user edit screen
generate user slug from username, make it non-modifiable
updated router and added nprogress hook
cleaning up router