MC Disabling Light Sources

[Alderium 20]

I'm looking for help finding a way to disable light sources but not the blocks in minecraft. I'm using the latest snapshot which includes end rods that emit light like torches. I have some concepts for the blocks but I'm using them in a dark area and don't want them to emit any light. So if anyone has a trick to disabling this that would be appreciated.

[Alderium 20]

Gonna bump this since I haven't gotten any replies and am still rather curious about if anyone might have a solution.

[argonian 14254]

Minecraft forums.

[Birdwhisperer 1174]

Moved to the Archive. It shall be sorted into the appropriate category shortly.