* Gateway: use gateway version 8
* API: remove old v0.0.1 version tag
* Discord: fix typos
* Gateway: add timeout
* Gateway: revert to returning errors on ReconnectCtx
Because Discord is so incompetent that they can't even handle 1s and 0s
in JSON, we can't really predict when they quote a number and when they
don't, because as it turns out, the documentation does not cover all
cases.
This commit adds a JSONUnmarshaler into OverwriteType to always trim the
quotes around then parse the number manually.
This commit changes the Overwrite type to omit the old "_new" API and
use the new field names, which are striings-serialized. The
OverwriteType is now also a strings-serialized number.