search_api 7.x-1.6

This release contains a few new bug fixes and features, concerning mostly the Views integration. For example, there is now a contextual filter for searching all taxonomy term reference fields at once, and the option to change the "Parse mode" (how search keys are parsed – for example, directly pass them to Solr unchanged).

Complete list of changes:

• #1649976 by Berdir, ilari.stenroth, drunken monkey: Fixed memory error during crons run for large indexes.
• #1346276 by drunken monkey: Fixed Tokenizer should only run on fulltext fields.
• #1697246 by drunken monkey: Added 'Parse mode' option to views.
• #1993536 by drunken monkey, jpieck: Fixed handling of empty values in processors.
• #1992228 by drunken monkey: Fixed current search block for empty keys.
• #1696434 by orakili, ldweeks, drunken monkey: Added Views argument handler for all indexed taxonomy term fields.
• #1988238 by esbenvb, drunken monkey: Fixed Views result display for deleted entities.
• #872912 by drunken monkey: Expanded and fixed test cases.
• #1760706 by jgraham, das-peter, drunken monkey: Added a flexible way for determining whether an index contains entities.