xmlsitemap 6.x-2.0-unstable6

Changes since DRUPAL-6--2-0-UNSTABLE5:

• by Dave Reid: Allow readable files and folders to be added as custom links.
• by Dave Reid: Moved xmlsitemap_check_status() from xmlsitemap.inc to xmlsitemap.install and improved the requirements.
• by Dave Reid: Simplified xmlsitemap_check_status().
• #622914 by Dave Reid: Fixed invalid call to t() that was moved from xmlsitemap.install.
• by Dave Reid: Split the sitemap submission logic into xmlsitemap_engines_submit_sitemaps() and xmlsitemap_engines_submit_access().
• by Dave Reid: Abstracted per-URL submission code into xmlsitemap_engines_submit_engines() and xmlsitemap_engines_submit_sitemaps().
• by Dave Reid: Merged node and node type options, added vertical tab support to the node type form fieldset.
• by Dave Reid: Updated the vertical tabs integration to use $form['pre_render'].
• by Dave Reid: Updated vertical tabs integration.
• #660580 by DamienMcKenna: Fixed missing ending linebreak in generated files.
• #511956 by DamienMcKenna, Dave Reid: Added rebuild Drush command.
• #555056 by Dave Reid: Added warning when settings have changed and regeneration is recommended.
• #556880 by Dave Reid, manfer: Added text on type settings that changes will affect items with default values.
• #638476 by Dave Reid: Fixed reference errors with PHP 5.3.
• #638476 by Dave Reid: Fixed reference errors with PHP 5.3.
• by Dave Reid, DamienMcKenna: Add new hook_xmlsitemap_link_info() to replace hook_xmlsitemap_links_clear() and more in the future. Tihs also fixes #514820!
• follow-up by Dave Reid: Removed temporary table logic.
• by Dave Reid: Changed default inclusion for node types to excluded.
• by Dave Reid: Removed obsolete code from xmlsitemap_custom.module.
• by Dave Reid: Added real caching to xmlsitemap_get_link_info().
• by Dave Reid: Make the minimum engine submission lifetime one day instead of one hour.
• by Dave Reid: Cleaned up the xmlsitemap_engines APIs, documentation and variables.
• by Dave Reid: Cleaned up xmlsitemap_custom.
• #518702 by Dave Reid: Added a change frequency option to custom links.
• by Dave Reid: Use arrays when fetching URL aliases since they are removed from memory easier than objects in PHP.
• by Dave Reid: Fixed failing tests in xmlsitemap_i18n.
• by Dave Reid: Fixed hook_xmlsitemap_link_info not cached by language.
• by Dave Reid: Fixed updated documentation coding standard (Implementation of vs Implements).
• by Dave Reid: Fixed the i18n tests for good now!
• by Dave Reid: Fixed the i18n tests for good now (again)!
• by Dave Reid: Skip internationalization tests if i18n is not found.
• #454442 by Dave Reid: Fixed duplicate links from showing up in the sitemap.
• by Dave Reid: Send a valid Expires header with cached files.
• #555566 by Dave Reid: Added note that sub-modules must be uninstalled before the base module (core bug #151452).
• by Dave Reid: Added Ctools dependencies for priority options based on link/type exclusion values.
• by Dave Reid: Fixed documentation link in README.txt.
• by Dave Reid: Backporting minor .info changes.
• by Dave Reid: Added link to core SimpleTest issue.
• by Dave Reid: Added xmlsitemap_check_directory() to re-use cache directory checking code.
• by Dave Reid: Renamed xmlsitemap_cache_clear() to _xmlsitemap_delete_recursive() (D7 sync).
• #666300 by Dave Reid: Converted the XSL JavaScript to use jQuery and the Tablesorter plugin.
• by Dave Reid: Added proper XSL JavaScript sorting for the change frequency column.
• by Dave Reid: Fixed errors when calling user_access() during install.