Build: cleaning can now be omitted with the incremental parameter
Docs: special functions; various backport for Codeplex docs
Docs: descriptive statistics
Docs: tweak side menu structure
Statistics: add Statistics F# module for higher order functions
Docs: code samples for statistics docs
Distance: add cosine distance
Fsharp functions should use 'Func' instead of just 'F' as suffix
Generate: LogSpacedMap, F# func argument support in F# module
Build: fix FAKE tool casing in build.sh/cmd
Docs: updated distance and special functions
Docs: spellcheck
Generate: clarifications and simplifications, F# module, docs