Before, a value of '1.0' had to be created like this :

	blocks(..) {
		{ "value", "one" }
	}
	params {
		{ "one", "value", 1.0 }
	}

Now you can simply instantiate the same block with :

	blocks(..) {
		{ "value", "one", 1.0 }
	}

I've finally found a good use for fully specified multiple choice argument
lists :)

	modified:   block/block_value.c