discord-3.1.1 released, backward compatible, bug fix

This release is backward compatible will all scripts designed to run with versions greater than 3.0.0.

There was a stream synchronization error in the latest release of discord. This release fixes that error. The error will cause a segfault if you encounter it. I ran multiple scripts without encountering it so it doesn't always bite.

A minor clean up in the html docs, removed a duplicate entry for the phase voice field descriptions.