fix menu
Merge remote-tracking branch 'origin/teste' into Ricardo2

Conflicts:
	src/Client.java
Merge remote-tracking branch 'origin/teste' into remoteBranch
fix menu2
Merge remote-tracking branch 'origin/teste' into Ricardo2
update
Merge remote-tracking branch 'origin/teste' into remoteBranch

Conflicts:
	src/Server.java
update
created default users
made seriable classes
creating new meeting ok!
made server sending to client all meeting