metatag 7.x-1.0-beta8

Happy birthday Drupal!

This is the eight beta of Metatag 1.0 and it contains a number of major improvements, most notably:

• Revisions support for any entities that support it. This took a lot of effort, a lot of testing and some false starts, not to mention some broken dev snapshots, and ultimately was the reason it took so long for this release to happen (or than my wife and I having a new baby).
• Compatibility with Workbench Moderation v1.
• A rewritten caching structure that is much more efficient.
• Some Context-driven configurations to fill in certain gaps, e.g. for the user login, registration, forum and blog pages.
• A boat-load of fixes, and some new features.

This is a major turning point in the release schedule for Metatag, we should now have a fairly short path to the final 1.0 release!

I am extremely grateful for all of the contributions, Metatag truly continues to be a great example of the community working together to improve an important module.

Full release notes:

• #1995284 by DamienMcKenna: Replace $_SERVER['REQUEST_URI'] with request_uri().
• By DamienMcKenna: Updated the README.txt's Credits section to match the project page.
• #1978708 by DamienMcKenna: Added a note to the README.txt, hook_install and hook_requirements to mention that RDF can cause validation errors for the Open Graph meta tag output.
• #1977640 by dsdeiz: Fixed a comment typo.
• #1978730 by DamienMcKenna: Added an installation note to read the README.txt file.
• #1978568 by DamienMcKenna: Strip line breaks in all tag output.
• #1961354 by DamienMcKenna, thesame: Optionally provide additional permissions so that access to modify each meta tag can be controlled individually, see README.txt for more details.
• #1933678 by DamienMcKenna: Default Context configurations for the user login and registration pages.
• #1816856 by DamienMcKenna: Default Context configuration for the main forum page.
• #1292612 by DamienMcKenna: Default Context configuration for the main blog page.
• #1988346 by DamienMcKenna: Form permissions were being overridden thus making the Metatag fieldset visible when it shouldn't have been.
• #1994352 by AmbikaFR: Two strings were not translatable.
• #1970064 by Jorrit: Metatag:Panels did not load the data correctly.
• #1994634 by DamienMcKenna: DrupalTextMetaTag::getValue fails if $options['instance'] element doesn't exist.
• #1994630 by DamienMcKenna: Cleanup/filter all meta tag output.
• By DamienMcKenna: Moved hook_requirements to the top of metatag.install.
• #1982164 by DamienMcKenna: Added hook_requirements note to ensure that Entity Translation is up-to-date.
• #2020565 by DamienMcKenna: Save the correct language value on initial entity creation.
• #1876034 by DamienMcKenna: Updated a comment to indicate that there was a problem with Metatag itself when saving records via node_save(), not Workbench Moderation after all.
• #2024277 by greggles, DamienMcKenna: Don't output a meta tag if the string is blank, but still allow "0" to be output when needed.
• #1999936 by DamienMcKenna: Fixed poor logic for checking if a valid language was available in metatag_metatags_values().
• #2024277 by DamienMcKenna: Follow-up to fix all meta tag output.
• #1498764 by nick_schuch, DamienMcKenna: Added the Revisit-After meta tag.
• #1671846 by benys, DamienMcKenna: Expose meta tags as tokens.
• #1830952 by DYdave, DamienMcKenna: Allow token types and patterns to be altered.
• #1859136 by plopesc, DamienMcKenna: Properly update meta tag records.
• #2045855 by czigor: Fix translation of meta tag info labels.
• #1572474 by PieIsGood, Dan Reinders, DamienMcKenna: Entity revision support.
• #2051401 by cha0s: Remove errant dpm() left in from earlier testing.
• #2037677 by adnasa, DamienMcKenna, tsvenson: UX improvement for the token popup.
• #1985932 by kolier: Correct the taxonomy term token on Panels pages.
• #2033723 by som30ind, DamienMcKenna: Fixed occasional error saving array values, e.g. the ROBOTS tag.
• #1959830 by DamienMcKenna: Added a note to README.txt about Node Form Panes.
• #2061511 by amanire: Verify view display 'path' option exists before using it.
• #1776836 by kobee, DamienMcKenna: Added the Standout meta tag.
• #2095397 by DamienMcKenna: Allow method to skip skipping metatag_entity_view().
• #2095501 by DamienMcKenna: Logic mistake in metatag_metatags_delete_multiple() meant records were never deleted.
• #2072087 by brunascle: Twitter Cards changed to use correct 'name' attribute.
• #2086037 by greggles: Only show schema warning messages to appropriate people.
• #1311050 by pasive, DamienMcKenna: Added the og:locale meta tag.
• #2082539 by DamienMcKenna, hswong3i: {metatag}.revision_id cannot be null.
• #2082539 by DamienMcKenna: Follow-up to make all revision_id values numeric.
• #1848338 by DamienMcKenna: Added a list of test scenarios that need to be added.
• #2152043 by DamienMcKenna: Devel Generate integration via Metatag:Devel submodule.
• #2152043 by DamienMcKenna: Expanded Devel Generate integration to cover almost all included meta tags.
• #1572474 by DamienMcKenna, HyperGlide, jyee, Kristen Pol, sylus: Fixes for revisions support.
• #1876042 by DamienMcKenna: Rename variables to use $entity_id instead of $id in metatag.admin.inc, $entity_type instead of $type in metatag.migrate.inc.
• #2157689/#2088299 by travelertt, iMiksu, DamienMcKenna: JS error broke CKEditor, etc.
• #2168343 by DamienMcKenna: Clear EntityCache bins.
• #2062379 by DamienMcKenna: Restructured caching.
• #2168939 by DamienMcKenna: Don't skip batch processing on updates ran via Drush.
• #2169547 by DamienMcKenna: Clarification on Workbench Moderation support.
• #2090557 by Kristen Pol, DamienMcKenna: Don't cache tags on 403/404 error pages.
• #1848622 by DamienMcKenna: Translation helper for 'bar'.
• #1967856 by duozersk: Support for the noimageindex and notranslate robots tag options.
• #2140463 by zhuber: Small misspelling in a comment.
• #1963678 by DC_Marc, gnuget, Albert Volkman: Additional Twitter Card meta tags.
• #2170363 by juampy: Incorrect data handling in DrupalDefaultMetaTag.
• #1286270 by DamienMcKenna: Provide options for disabling meta tags on specific entity types or entity bundles, see README.txt for details.
• #2071649 by eelkeblok, DamienMcKenna: Verify the entity still exists when loading meta tag data in metatag_ctools_render_alter() and metatag_views_post_render().
• #2126157 by hefox: metatag_entity_has_metatags() returns TRUE for disabled entities, not FALSE.
• #2001178 by jantoine, DamienMcKenna: Verify the language exists before saving.
• #1864306 by hefox: Export the 'disabled' state via Features, thus allowing disabled configurations to be exported too.
• #2172883 by Kristen Pol, DamienMcKenna: Only use Workbench Moderation functions on nodes.
• #1975552 by pivica, DamienMcKenna: Fixed errors when changing {metatag} table's primary keys.
• #1864306 by DamienMcKenna: Follow-on to only export the $config->disabled setting if it exists.
• #2173271 by deetergp: Spelling and grammer fixes for README.txt.
• #2172433 by fabsor, DamienMcKenna: Ensure that update 7015 runs early enough to avoid data corruption or errors during other updates.
• #2156261 by plopesc, DamienMcKenna: Allow meta tags for 403/404 error pages to be configured, along with some reasonable defaults; removed previous option to control caching on these pages, the meta tags are now always cached.
• #2173863 by DamienMcKenna: Don't load meta tags on admin pages, provide setting to override this.
• #2174363 by DamienMcKenna: Don't attempt to create revision records in update 7018 if one already exists.