ADD: "last played" sort option to TV Show GUI
zeroconf: maintain txt record order when publishing service
zeroconf/osx: maintain txt field order on publish

OSX create the txt records using a dictionary, so to maintain
order, we use a custom hash function that put all elements
in the same hash bucket.
[GUIRSSControl] Modify RSS Ticker to Pause Scroll during Mouseover
Add the path of an album or song to the get thumb "browse for art" dialog.
CGUIDialogVideoInfo: re-open the art selection dialog after having chosen a specific artwork
[Confluence] Don't process subsequent onclicks if the first one was cancelled. Fixes #13576
Send mute commands to players not using AE
[AE/CA] - implement streamsilence flag (releases powermanagement assertion which is hold since lion even when holding a shared audio device open)
Add key mapping for the power button
Add support for sleep key in Linux
Move the Nyxboard sleep key mapping to the main keymap
Use key name not id in the Nyxboard mapping for F4
[osx] - enlarge that hogstatus comment a bit :D
Merge pull request #2063 from popcornmix/mute_without_ae

Mute without AE
cosmetics
[aml] fixed mute and volume control
[rbp] Fix for audio out of sync part 2
[rbp] Apply volume control at audio_mixer when possible
[osx] - hotkeycontroller - keyup and keydown were inverted