Recycling Scenario

Hi, I have done the authoring for the recycling scenario and refined the meal scenario. It is available on svn. For the meal scenario, the characters involve are Erepo, Abbus and Child while for the recycling scenario, the character is Cercops. Now, if you run the program, you can see that the user will need to greet the agent correctly before they interact with him. If the user did something wrong or reject the character invitation or offer, then the character would be angry and the user would have to apologise to continue interaction but if the user make mistake many times, then eventually, the character will stop interacting. Please try it out and if you detect any bugs, do let me know. The interaction flows are based on the scenario graph available at bscw in the directory eCircus/ORIENT/Working Materials/ALL-Scenario Graphs - with objects-gestures(1).doc
Please note that the needs value are not correct yet, they are just some random values I chose.