Syntax:
	ban <player> [/option1],[/option2],[/...] [reason]

Options:

 /i[p] - ip ban
 /g[uid] - guid ban
 /n[ame] - name ban
 /<n>h - n-hours ban
 /<n>d - n-days ban
 /<n>w - n-weeks ban
 /<n>m - n-months ban

 default is ip+guid permanent ban

Examples:

 \ban 0 /ip /1w
	 - ban player with id#0 by ip for 1 week, "Banned till YYYY-MM-DD_HH-MM" will be displayed on connect

 \ban spammer /3m "Think some time about your past actions"
	 - ban player "spammer" by ip+guid for 3 months

 \ban badguy /name "This name is not allowed there"
	 - ban player "badguy" by his name

Notes:

	GUID ban performed only when GUID is valid i.e. non-empty

	IP+GUID ban is most effective and secure there as name ban may affect too much players