Don't know if this have been mentioned yet.. but at the swedish maemo forums we have discovered that it is quite possible that flashlight-extra casues battery to drain.

We discovered it during a "ps aux" check. A guy hade battery issues and was recommended to try a ps. Flashlight-extra seamed a bit too heavy so he uninstalled it. He now feels the problem with battery have gone. It might have been the deamon that caused it.

The "ps aux" output:
1352 user 46588 S /usr/bin/flashlight-extra