Release 0.5.0

• Improved episode support
• Expanded API to support episodes
• Fixed time bar jumping to zero when resuming
• Fixed hang on grayed out songs (#66)
• Using CDN for episode download
• Added MP3 codec support (slightly improved version of delthas/JavaMP3)
• Fixed issue with queuing (#75)
• Switched to H2 for cache database (#71)
• Better handling of IO exceptions (#74 and #59)
• Prevent MITM (#26)
• Detect when playback halts due to network latency (#76)
• Minor bug fixes