autolabor exempt a dwarf

[cherrydev]

It's great that you can disable a labor from the autolabor, but I think it would increase the utility of it if you could also exempt specific dwarves from autolabor entirely. Looking at the source code, I can see there is already implemented 'penalties' for specific roles, but I don't see any way to exploit that well without changes to the plugin.
Two possible strategies present themselves:

1. Use some generic, in-game settable property of the dwarves to determine labor exemption (such as a nickname or unused labor such as alchemy)
2. Have the autolabor plugin itself able to manage specific dwarves for exemption. This would involve:

• Selecting a dwarf from either the context of the cursor or using the dwarf's name
• Persisting this data
• Occasionally pruning this data to remove dead dwarves

Personally, I think using the property of a nickname would be pretty straightforward to implement and use.

I think I could add this functionality pretty easily. Can anybody think of any reason this wouldn't work?

[cherrydev]

Arg, apparently AFTER writing a change to do this, I discover that any dwarf in a burrow is automatically exempt from autolabor. I suggest that you put that in the documentation, thanks!