Dev: net api, use async mode to start audio playback to avoid crashing... 
Dev: net api, play command support multiple tags musicdir and moviedir. 
Dev: adjust the position of otpions in MENU for "Add to Jukebox+" and "Add to Favorites". 
Dev: will keep in movie jukebox view when discreet off. 
Dev: dutch strings updated. 
Dev: added option "Empty" to clear the content of Jukebox+.
