eMusic TODO:
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-  The list in the FileBox doesn't always display.  Click in it.
*  more music formats...
-  keybindings
*  Fix bugs...
-  Sync seconds counter to the player plugin..
-  Rewrite extension->plugin matching..  Plugins should register what extensions
   they can handle with the main program, not as they work currently.
-  Run-time configuration editor

Key
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-  not started 
o  working on
*  ongoing work, never gonna be done
