add enclosing assembly info to type and method (could be an important part in the docs).
order namespaces in AssemblyGroup
Revert "Revert #209"

This reverts commit 1289f612a8d34279add6cffbcdf5eaa1d14c05e4 and updates RazorEngine to version 3.5.0.
The problem with the previous commit was that upstream projects broke (because of a different dependency).
This time we use the official update of the RazorEngine project.

Conflicts:
	RELEASE_NOTES.md
	build.fsx
	src/Common/AssemblyInfo.fs
	src/Common/Razor.fs
	src/FSharp.Literate/Formatting.fs
Update RazorEngine to 3.5.0.
Merge branch 'razor_engine_update' into razor_engine_bundled
cref: include nested assemblies, resuse  existing code.
Merge branch 'add_template_info' into razor_engine_bundled

Conflicts:
	src/FSharp.MetadataFormat/Main.fs