view vendor/plugins/redmine_checkout/lib/checkout_helper.rb @ 1087:74407a04925c issue_540

* (publication.rb) - fixed the acts_as_activity query (see diff to previous commit) - not returning duplicate results any longer; added the visible scope to the publication model;
* (init.rb) - created a new public permission - view_publication.

module CheckoutHelper
  class <<self
    def supported_scm
      Object.const_defined?("REDMINE_SUPPORTED_SCM") ? REDMINE_SUPPORTED_SCM : Redmine::Scm::Base.all
    end
  end
end