[Grace-core] supporters email addresses

[James Noble]

prefer not to leave these on the wiki

pondy at mcs.vuw.ac.nz, gilad at bracha.org, boyland at cs.uwm.edu, pascal.costanza at vub.ac.be 
, scd at doc.ic.ac.uk, sue at doc.ic.ac.uk, mwh at cs.umd.edu, M.Kolling at kent.ac.uk 
, leavens at EECS.UCF.EDU, sm053 at bucknell.edu, dl at cs.oswego.edu, dirk at riehle.org 
, e.tempero at cs.auckland.ac.nz, dave at bedarra.com, laurie at tratt.net, jv at cs.purdue.edu 
, tobias.wrigstad at it.uu.se