this does the user:
user connects to the server
he will be in spec mode automaticly
he waits what the admin does,kick him er let him in
if he may get in , he gets a message that he can choose a team.
if he gets kicked he will get a message ''the admin decided to kick you''
if the plugin is running but no admin with the proper flag, the user is allowed to join without any trouble
this does the admin:
he sets the cvar ''sv_askjoin" 1=on 0 = off (obviously)
if a user joins then he will get a menu with the title "(name) wants to enter the server"
then the admin gets 2 options :
option 1 : let the person choose team
option 2 : kick the person