Prevent large production databases from consuming all the RAM on the server and causing the migration to take forever. On a database with a large SVN repo, the Changesets ran for over two days before I gave up and cancelled it. After this change, the migration ran in under 10 minutes.

Redmine.pm now also checks for public projects whether the anonymous
user has the browse_repository right for a read operation.

Chili 1.x did not enforce the presence of an author for wiki pages, but Chili 2.x does. This migrations fails, if there are WikiPages or Versions without author. By updating the migration, we may ensure, that the erroneous pages are correctly updated.
Signed-off-by: Holger Just <h.just@finn.de>

Adding Check All / Uncheck All on New Project form. #644

Patch contributed by Bruno Medeiros on http://www.redmine.org/issues/2277

Contributed by Igor Zubkov, extracted from Redmine.

#author doesn't show the author of the journal but of the journaled object.

(Sorry for the commit-noise)

Rip faster_csv out of lib into the Gemfile. #517

[#573] acts_as_searchable definition in WikiPage may be insufficient and cause SQL errors

The pdf export tried to export the initial journal, which it shouldn't.