Target Equinox 1.0.4-rc1

Added

• #12 dotnet net eqxweb now uses FSharp.UMX to make Id types more succinct

Changed

• #12 Target Equinox 1.0.4-rc1, which entails minor source changes to both C# and F#

Fixed:

• #8 Fix project type guids to render C# projects (was showing F# logo) @aarondandy