Issue #1293956 follow-up: Fix repository getSynchronizerOptions method.
Set the not nested save option on repository locking operations.
Better handling of default webviewer_url_handler on admin form. So we avoid assigning by default a plugin that is not valid for the backend in use.
Show an error if needed on fetch failure via ui.
Issue #1880258 by jh3: Fixed Undefined index: places in versioncontrol_handler_field_item_revision_visual_diffstat()->render().
Let simpletest execute the right dbtng hook_boot on its setUp. This is a dirty hack, but it is a way to fix it until the real bug has been corrected, details on http://drupal.org/node/1843018
