clean up, comments
moved check if channel exists up into parseJsonMessage"
removed check if event is array
call updateDisplay after childRemoved event
created method to set children, on a given channel
removed unused variables in parseChildInsertedMessage
cleaned up, removed duplicated code
removed extra code, only get art if album is valid
don't put bold style tags in nuvoapiclient class, enter key selects when browsing with arrow keys
double clicking browse items doesn't make them editable
clean up
added time labels on progress bar, but neither are being updated correctly yet
changed name of executable