Moved most request errors check in Client

+ bugfix of "Bad file descriptor" due to empty operator=() in Client
+ added a condition in _determine_location_COOP_FIX()
+ udpate memo.txt
+ need fix for index/autoindex (location "/list" dont work)

srcs/webserv/close.cpp

@@ -21,12 +21,6 @@ void	Webserv::_close_client(int fd)
 
 void	Webserv::_close_all_clients()
 {
-/*
-**	BUG : (since last Hugo changes ? commit 482a389 ? or redirection problem ?)
-**	sometimes "err close(): Bad file descriptor"
-** 	on fd>0 that should be valid (5, 6, ...)
-** 	I seems to trigger the bug when i request multiples ressources before timeout
-*/
 	while (!_clients.empty())
 	{
 		// _epoll_update(_clients.back().fd, 0, EPOLL_CTL_DEL); // normalement superflu, DEBUG