FSharp.Formatting not generating tooltips for MBrace.Core types

[eiriktsarpalis]

Not sure why, everything seems to be in place during document generation. Other MBrace assemblies seem to work fine.

See http://www.m-brace.net/programming-model.html or http://www.m-brace.net/starterkit/HandsOnTutorial/0-thread-pool.html