Backported r2429, r2430, r248 to r2491 and r2522 from trunk (request and controller objects added to the hooks by default.).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@2558 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/repository_test.rb

@@ -67,6 +67,7 @@ class RepositoryTest < Test::Unit::TestCase
   
   def test_scan_changesets_for_issue_ids
     Setting.default_language = 'en'
+    set_language_if_valid('en')
     
     # choosing a status to apply to fix issues
     Setting.commit_fix_status_id = IssueStatus.find(:first, :conditions => ["is_closed = ?", true]).id