A bit late for this fair, but here's an update that fixes the latest compilation errors.
Steps to use:
1) Download the attachment in this post
2) Copy the quest behaviors into your HB installation
3) Load HB and set bot base to Questing
4) Load the profile: [N] Darkmoon Faire Quests by timglide & alisha.xml
5) Click start !
Known issues:
If the bot gets stuck in town doing profession quest...
1) Stop the bot
2) Make sure you picked up the items you need
3) Manually go back through the portal to DMF
4) Start the bot
Otherwise things seem to run pretty smoothly.
Any other issues try closing any open dialogs or restarting the bot.