Publish multiple kinds (launch, search, shareTarget, etc)

Bump version number.
Add me as a contributor.
More work TODO on other kinds that I don't need right now.
Added to README.md
Change when splash screen is torn down.
New `splash` event.
Added support for `registerKindPlugin`.
Added `launch` support to the `toast` module.
`toast` accepts a string and converts to `type: 1` and `text: [:string]`.