Large list of queued media breaks networking

[samuelmaddock]

• Metastream Version: 0.1.3
• OS Version: Windows 10 64-bit

Steps to Reproduce:

1. Add a lot of media to the queue (10-40), each with video descriptions.
2. Skip to the next media in the list.

Observed: Client fails to parse update payload and doesn't display new media.

The delta update may be inefficiently networking the shift of items in the queue, resulting in a large payload size. The payload is likely broken up into fragments which aren't being accounted for.

[samuelmaddock]

Fixed in 0.1.4 by introducing length-prefixed messages.