Added acknowledgements section to 4.2

Author: Jürgen Starek

release-notes-4.2

@@ -64,8 +64,6 @@ HTML header: <title>dCache 4.2 Release Notes</title>
 
 ## Highlights
 
-(tbd, this section uses markdown formatting)
-
 This release ships with dCache-View 1.4+ which provides a new version of the
 familiar admin pages.  Currently, access to these new pages requires the user
 to be authorized (and to assert) the admin role.  The pages are only fully
@@ -90,8 +88,8 @@ updates, pools may remain at 4.1 during that update.
 
 ## Acknowledgments
 
-(tbd, this section uses markdown formatting)
-
+The dCache team thanks Christoph Anton Mitterer, Martin Johnki, Onno Zweers and Johannes Thurn 
+for their pull requests and contributions.
 
 ## Release 4.2.0