- Added support of arguments in commands
- Added new configurable option '%executorlayer%': command will only be executed by the player (if not entered, command will be executed by default by console)
- Added new configurable option '%usage%MyMessage': to show the command usage, if not used well.
- Added new configurable utilities:
- '%broadcast%MyMessage': send message to all online players
- '%say%MyMessage': the player will say MyMessage in chat