The Help Module allows the user to define a help entry for his command
This help entry will be added to the internal Help Database which is looked
up with the bot's help command.
Users can also define descriptions for each argument their command takes, and they can flag
the argument as optional or not. The help command will use this information to format the
resulting text accordingly.
Example of usage in commands/showHelp.py, with added comments:
#We need to define a __initialize__ function so that the code is executed on startup:(more...)