[mythtv] [PATCH] Add keybindings for MythMusic

[Edward Wildgoose]

> I have been frustrated that I couldn't navigate through songs very well
> from my remote so I added a few additional keybindings for keys that are
> likely to be already bound to buttons on most/many remotes.  Basicly
> these let you easily skip forward or reverse through a given song with
> left and right and jump forward or revers for entire tracks from the
> same buttons used for rewind or fast forward smoothly without stickykeys
> selected in MythTV.

Oh ho!  Perfect.  I was just about to do this and then I see you beat me to it!  

However, does this work ok when you change the mode in mythmusic so that you can scroll around the interface and press buttons with the enter key?  (I don't use that mode, but didn't want to break anything for anyone...)