Ubuntu Unity reports the battery level for Bluetooth devices

Users may notice that Unity under Ubuntu 13.04 reports two battery levels under the battery icon in the top bar. At first, this seems like a bug with the battery reporting, but clicking one of the battery icons will open the Power Statistics application.

The two batteries are listed here as well and the secret is realized when selecting between the two. Notice that one probably indicates details that can be associated with the laptop's battery itself. The other will probably be associated with a Bluetooth device.

NOTE: This behavior was not noticed prior to 13.04 but may well have been there.

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PHP built-in webserver and IPv6 addresses

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