[Autotools] Link libdunepdelab against libdunecommon
[Documentation] Mention dune-typetree release package download location
[Release] Update version information and release notes for 2.0.0
Merge branch 'releases/2.0'

Pull in fixes from release branch

* releases/2.0:
  [Release] Update version information and release notes for 2.0.0
  [Documentation] Mention dune-typetree release package download location
  [Autotools] Link libdunepdelab against libdunecommon

Conflicts:
	dune.module