- enhanced getNextInQueue routine
- likely fixed the nasty timeSpent problem that appears to mess up the numbers when manually switching episodes in Queues
- restored setting of prefSkipSilence, not sure how well it works though
- more printouts are stripped from release app or added to toast
- all caught exceptions are logged with toasts
- on metered network, if episode download is not set to allow, mass download shows a dialog
- some code adjustments and cleaning