Use :joins instead of :include.
Removed sort order on issues association.
Rails 3.1 compatibility.
set svn:eol-style native test/exemplars/version_exemplar.rb
Adds Redmine::Utils.random_hex for generating a random hex string.
set svn:eol-style native lib/tasks/migrate_plugins.rake
set svn:eol-style native lib/tasks/migrate_from_mantis.rake
set svn:eol-style native lib/tasks/load_default_data.rake