Allow curly brace block for faultdef

[tilkinsc]

I desire my faultdefs to allow being both a comma-delimited list and a brace list (like an enum)

faultdef OUT_OF_MEMORY,
	INVALID_FREE,
	MISALIGNED,
	INVALID_RANGE,
	NODE_POOL_EXHAUSTED;

And

faultdef
{
	OUT_OF_MEMORY,
	INVALID_FREE,
	MISALIGNED,
	INVALID_RANGE,
	NODE_POOL_EXHAUSTED
}

Should be mutually exclusive.

As you can see by the above screenshots, it does get pretty ugly the more faults you declare.