slightly update credits

Credits.txt

@@ -1,33 +1,20 @@
 <Engine Development>
 Armin Burgmeier (Clonk-Karl)
 Günther Brammer (Günther)
-Nicolas Hake (Isilkor)
 Sven Eberhardt (Sven2)
+Nicolas Hake (Isilkor)
 Peter Wortmann (PeterW)
+Martin Plicht (Mortimer)
+
+<Coordination, Administration>
+Tobias Zwick (Newton)
 
 <Content, Art and Scripting>
-Maikel de Vries (Maikel)
-Tobias Zwick (Newton)
-Richard Gerum (Randrian)
 Charles Spurrill (Ringwaul)
-David Dormagen (Zapper)
+Maikel de Vries (Maikel)
 Timo Stabbert (Mimmo)
-Alexander Semeniuk (AlteredARMOR)
-
-<Web>
--Admin
-Tobias Zwick (Newton)
--C4DT Eclipse plugin
-Martin Plicht (Mortimer)
--C4Masterserver
-Benedict Etzel (B_E)
+Richard Gerum (Randrian)
+David Dormagen (Zapper)
 
 <Thanks to Contributors>
-Benjamin Herr (Loriel), Martin Plicht (Mortimer), Julius Michaelis (Caesar),
-Manuel Riecke (Spell), Carl-Philip Hänsch (Carli), Asmageddon,
-Florian Graier (Nachtfalter), Merten Ehmig (pluto), Mark Haßelbusch (Marky),
-Luchs, Peewee, Lauri Niskanen (Ape), Dominik Bayerl (Kanibal),
-Matthias Rottländer (Matthi), Faby, Checkmaty, Felix Wagner (Clonkonaut),
-TomyLobo, Stan, Gurkenglas, Clonkine, RedWolf Design GmbH and all those who
-contributed to previous Clonk titles for the passion they put into the game
-and for agreeing to make Clonk open source.
+Benjamin Herr (Loriel), Julius Michaelis (Caesar), Felix Wagner (Clonkonaut), Manuel Riecke (MrBeast), Benedict Etzel (B_E), Carl-Philip Hänsch (Carli), Alexander Semeniuk (AlteredARMOR), Asmageddon, Florian Graier (Nachtfalter), Merten Ehmig (pluto), Mark Haßelbusch (Marky), Luchs, Peewee, Lauri Niskanen (Ape), Dominik Bayerl (Kanibal), Matthias Rottländer (Matthi), Faby, Checkmaty, TomyLobo, Stan, Gurkenglas, Clonkine, mizipzor, RedWolf Design GmbH and all those who contributed to previous Clonk titles for the passion they put into the game and for agreeing to make Clonk open source.