Update CHANGELOG for 2.0.0RC2

doc/CHANGELOG.rdoc

@@ -27,17 +27,29 @@
 * Bug #419: Issue list context menu not working in IE9
 * Bug #422: cvs test are not working
 * Bug #423: Remove explicit render from WikiController#show
+* Bug #437: Encoding error on Ruby 1.9 in pdf exports
+* Bug #441: Creating a Journal does not update the journaled record's updated_at/on attribute
+* Bug #442: Issue atom feed shows "issue creation" journal, didn't before
+* Bug #443: IssuesControllerTest.test_show_atom test failure on 1.9.2
+* Bug #444: ChangesetTest and RepositoryGitTest test failures on 1.9.2
+* Bug #445: Track initial attributes in a Journal when created
+* Bug #453: Update to Rails 2.3.12 to fix some bugs
 * Feature #112: Provide a library function to detect the database type used
+* Feature #123: Review and Merge acts_as_journalized
 * Feature #196: Upgrade to Rails 2.3-latest
+* Feature #197: Rake task to manage copyright inside of source files
 * Feature #216: Remove the rubygems hack from boot.rb
 * Feature #217: Remove the hack to require a specific i18n version in boot.rb
 * Feature #269: Refactor lib/redmine/menu_manager.rb to increase extensibility
 * Feature #279: Optional start date on Versions
+* Feature #288: Review latest Redmine commits
 * Feature #289: Switch to helper :all
 * Feature #290: Add bundler
 * Feature #310: Option to skip mail notifications on issue updates
 * Feature #350: Setting model should use Rails.cache instead of class variable
 * Feature #416: Refactor watcher_tag and watcher_link to use css selectors for the replace action
+* Feature #436: Clean up trailing whitespace and tabs
+* Feature #462: pt-BR translation update
 * Task #123: Review and Merge acts_as_journalized
 * Task #197: Rake task to manage copyright inside of source files
 * Task #288: Review latest Redmine commits