remove cl from completion, fix byte compiler warnings
remove cl from completion, fix byte compiler warnings

fsharp/xamarin-monodevelop-fsharp-addin,fsharp/xamarin-monodevelop-fsharp-addin,fsharp/fsharpbinding,nosami/xamarin-monodevelop-fsharp-addin,Ming-Tang/fsharpbinding,Ming-Tang/fsharpbinding,fsharp/fsharpbinding,Ming-Tang/fsharpbinding,fsharp/fsharpbinding,nosami/xamarin-monodevelop-fsharp-addin