rewrite large parts of serverside notification handling
WIP: socketio
broadcast notifications to connected clients upon updates
implement rest of client
fix a few situations where errors would occur
support program launching
server notifies of changes, instead of sending entire notification list
rewrite post library
fix typo
get rid of post plugin entirely
fix some other funny bugs
send read/unread ID
server sends ack also on newNotification, fix todo plugin
update example config
mail plugin socketio
mailplugin socketio wip
client: handle duplicate uids in listen mode
fix a bug where an array is spliced in wrong order
mail plugin over socket.io
when requesting only one notification, auto mark it as read