[sldev] Web on a prim

[Nicholas Chase]

Apparently there are new click actions; you can now set the left-click 
action to play (or pause) the media, or to open the web page, which 
opens the in-viewer browser.  The in-viewer browser also has a button to 
set the current browser page as the media URL for the parcel.

Tony wrote:
> Has anyone seen any new commands for llParcelMediaCommandList, or know 
> of new functionality supported by this function?