Show shared versions when editing issues from different projects with the context menu (#11345).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9961 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/context_menus_controller.rb

@@ -48,6 +48,7 @@ class ContextMenusController < ApplicationController
       @assignables = @projects.map(&:assignable_users).reduce(:&)
       @trackers = @projects.map(&:trackers).reduce(:&)
     end
+    @versions = @projects.map {|p| p.shared_versions.open}.reduce(:&)
 
     @priorities = IssuePriority.active.reverse
     @back = back_url