upgpkg: dwarffortress 0.40.18-1

upstream release 0.40.18

git-svn-id: file:///srv/repos/svn-community/svn@123023 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-i686

git-svn-id: file:///srv/repos/svn-community/svn@123024 9fca08f4-af9d-4005-b8df-a31f2cc04f65