Slurp author spellings file from base and add more authors

.authorspellings

+Simon Marlow            <marlowsd@gmail.com>,            simonmar, simonmar@microsoft.com, simonm
+Ross Paterson           <ross@soi.city.ac.uk>,           ross
+Sven Panne              <sven.panne@aedion.de>,          panne
+Malcolm Wallace         <Malcolm.Wallace@cs.york.ac.uk>, malcolm
+Simon Peyton Jones      <simonpj@microsoft.com>,         simonpj
+Don Stewart             <dons@galois.com>,               dons
+Tim Harris              <tharris@microsoft.com>,         tharris
+Lennart Augustsson      <lennart@augustsson.net>,        lennart.augustsson@credit-suisse.com
+Duncan Coutts           <duncan@haskell.org>,            duncan.coutts@worc.ox.ac.uk, duncan@well-typed.com
+Ben Lippmeier           <benl@ouroborus.net>,            benl@cse.unsw.edu.au, Ben.Lippmeier@anu.edu.au, Ben.Lippmeier.anu.edu.au
+Manuel M T Chakravarty  <chak@cse.unsw.edu.au>,          chak
+Jose Pedro Magalhaes    <jpm@cs.uu.nl>,                  jpm@cs.uu.nl
+Sigbjorn Finne          <sof@galois.com>,                sof
+Wolfgang Thaller        <wolfgang.thaller@gmx.net>,      wolfgang
+Julian Seward           <jseward@acm.org>,		 sewardj
+Ian Lynagh              <igloo@earth.li>,		 igloo
+Roman Leshchinskiy      <rl@cse.unsw.edu.au>,		 rl@cse.unsw.edu.au
+John Dias               <dias@cs.tufts.edu>,		 dias@eecs.tufts.edu, dias@eecs.harvard.edu
+Norman Ramsey           <nr@eecs.harvard.edu>,           nr@eecs.harvard.edu
+Andy Gill               <andygill@ku.edu>,               andy
+Will Partain            <partain@dcs.gla.ac.uk>,         partain
+Don Syme                <dsyme@microsoft.com>,		 dsyme
+Pepe Iborra             <mnislaih@gmail.com>,		 pepe
+Neil Mitchell           <ndmitchell@gmail.com>,		 Neil Mitchell
+Gabriele Keller         <keller@cse.unsw.edu.au>,        keller
+Daan Leijen             <daan@microsoft.com>,            daan
+Audrey Tang             <audreyt@audreyt.org>,           audreyt@audreyt.org
+Hans-Wolfgang Loidl     <hwloidl@macs.hw.ac.uk>,         hwloidl
+Bernie Pope             <bjpop@csse.unimelb.edu.au>,     bjpop@csse.unimelb.edu.au