WIP: work on chat websocket
various refactoring
server refactoring
move session_store out of http_server
move cookie_parser out of http_server
move ws to ws_server
various stuff
work on db
use the new db module
misc stuff
modularize http server
logger improvement
server refactoring
move websocket in its own module
logger module
refactoring
refactoring
update gulpfile
hide chat by default
improve http server