Added help command to display the help message for a particular command.
An optional commandHelp argument has been added to the CreateCommand function.
A help command with no arguments can still be created. The script will understand the context and display the right info
Made examples in InitCommands() clearer by separating them and adding comments
Added comments to separate each command section: commands, help and other commands
Allow configuration of the commands prefix
Added a function to easily create commands
Added the ability to pass an array of server ports instead of just one port per command
Added the ability to add a command to all servers using level.commands_servers_ports
Fixed the warning when running a function command by explicitly defining whether a command is of type text or function
Fixed commands not working when using the say command through the console instead of the chat. Now both works
