NB: it cannot be done with issues from different projects, same as other fields. This will be addressed separately, see #5332. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4055 e93f8b46-1217-0410-a6f0-8f06a7374b81
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4041 e93f8b46-1217-0410-a6f0-8f06a7374b81
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4006 e93f8b46-1217-0410-a6f0-8f06a7374b81