search_api 7.x-1.21

This is release 1.21 of the Search API module, containing several bug fixes and new features.

Complete list of changes since release 1.20:

• #2780341 by Berdir: Fixed passing of custom ranges to date facets.
• #2765317 by JorgenSandstrom, NWOM, drunken monkey: Added a "Last" aggregation type.
• #2842856 by drunken monkey: Fixed language filters for "Multiple types" indexes.
• #2844990 by drunken monkey: Made the "Role filter" data alteration available for multi-type indexes.
• #2837745 by drunken monkey, klausi: Fixed NULL tags on old serialized queries.
• #2833482 by drunken monkey: Fixed undefined constant when uninstalling facets module.
• #2840261 by alan-ps: Fixed usage of outdated hash functions.
• #1670420 by kyletaylored, dorficus, drunken monkey: Fixed potential fatal error in facet adapter's getSearchKeys() method.
• #2838075 by dsnopek: Fixed possible race condition in hook_system_info_alter().
• #2836687 by sarthak drupal: Fixed one doc comment typo.
• #2632880 by drunken monkey, donquixote: Added possibility to change indexed bundles on disabled indexes.
• #2828380 by jansete: Fixed taxonomy term access tag in Views filter.
• #2827717 by Fabien.Godineau, drunken monkey: Fixed disabling of search views when reverting an index.
• #2822836 by prince_zyxware: Fixed some Drupal coding standards violations.
• #2822145 by drunken monkey: Fixed problem with phrase search in Views fulltext filter.
• #2778261 by drunken monkey, BAHbKA: Fixed "Index items immediately" functionality for unindexed items.
• #2358065 by Jelle_S, graper, drunken monkey: Added the option for highlighting of partial matches to the processor.
• #2779159 by mark_fullmer, drunken monkey: Added a Stemmer processor.
• #2649412 by relaxnow, GoZ: Added support for minimum granularity to date facets.
• #2769021 by Plazik, drunken monkey: Added the generated Search API query to the Views preview.
• #2769877 by mfernea: Fixed database exception when filtering for anonymous user.