Add doc comments for the extension manifest

Commands library

moonbase: speen

Needs a tiny bit of code cleanup

moonbase: Add about section

moonbase: Move to the top by default

moonbase: get rid of all findByExports

moonbase: consider version when computing advice

moonbase: show possible causes on crash screen

Various changes

Entrypoint cleanup

moonbase: tooltip for conflicting extensions

moonbase: add update filter for notice bar

Patch improvements

nascar