Gardening scenario

The gardening scenario is now on as well. Please remember to change the arguments in the worldTest when you try out the different scenarios. Same goes with userOptions.txt The arguments and options are available in the 'Setting up the AgentMind projects in Eclipse.doc' in the AgentMind folder. Characters involve in the gardening scenario are Erepo (should appear first at the entrance of the garden, he is to take the user to the garden), Arduus (the gardener) and Abbus (also in the garden, will be involved in the child argument - making a decision).