Adding small note to top of CHANGES file which provides locations where more details about DSpace Version History can be found.  Also added a statement linking to the listing of all known contributors on wiki.
Adding small note to top of CHANGES file which provides locations where more details about DSpace Version History can be found.  Also added a statement linking to the listing of all known contributors on wiki.

git-svn-id: 70bab745bcc460ac4eab71f5064d7ee7ba7d8eca@5957 9c30dcfa-912a-0410-8fc2-9e0234be79fd

jimallman/dryad-repo,jamie-dryad/dryad-repo,jamie-dryad/dryad-repo,mdiggory/dryad-repo,rnathanday/dryad-repo,jimallman/dryad-repo,jimallman/dryad-repo,ojacobson/dryad-repo,ojacobson/dryad-repo,mdiggory/dryad-repo,jamie-dryad/dryad-repo,jimallman/dryad-repo,ojacobson/dryad-repo,rnathanday/dryad-repo,ojacobson/dryad-repo,jamie-dryad/dryad-repo,ojacobson/dryad-repo,mdiggory/dryad-repo,ojacobson/dryad-repo,rnathanday/dryad-repo,jimallman/dryad-repo,rnathanday/dryad-repo,mdiggory/dryad-repo,rnathanday/dryad-repo,rnathanday/dryad-repo,jimallman/dryad-repo,jamie-dryad/dryad-repo,mdiggory/dryad-repo