1.9.14.3 "The All-Seeing iOS"

This release only particularly matters for iOS, since it fixes a few bugs that went into the last release relating to iOS deployment. The default version is now 0.0.1 instead of 0.0.1-SNAPSHOT; the latter isn't allowed by the App Store. Some assets were fixed on iOS so they aren't empty at creation time. Unrelated, the websocket-related libraries are now up-to-date. This release still uses libGDX 1.9.13 despite being in the 1.9.14.x line of gdx-liftoff; 1.9.13 just has far fewer severe bugs.

Thanks again to @JojoIce and @auraxangelic for their patience and help with the many iOS debugging hurdles here.