search_api 7.x-1.7

This release contains several bug fixes and new features.
Especially notable fixes include #1612708: Facet blocks disappear when Views caching is enabled and #1694832: React properly to Field API field changes.

Complete list of changes since release 1.6:

• #1612708 by drunken monkey: Fixed Views caching with facet blocks.
• #2024189 by drunken monkey: Improved serialization of the query class.
• #1311260 by drunken monkey: Fixed tokenizing of string fields.
• #1246998 by drunken monkey: Fixed deletion of items in read-only indexes.
• #1310970 by drunken monkey: Added improved UI help for determining which fields are available for sorting.
• #1886738 by chx, Jelle_S, drunken monkey: Added Role filter data alteration.
• #1837782 by drunken monkey: Fixed enabling of indexes through the Status tab.
• #1382170 by orakili, lliss, drunken monkey: Added OR filtering for Views option filter.
• #2012706 by drunken monkey: Fixed $reset parameter for load functions.
• #1851204 by mvc: Fixed exception when indexing book hierarchy.
• #1926030 by stella: Added field machine name to indexes' "Fields" tabs.
• #1879102 by fearlsgroove: Fixed Drush attempting to index 0 items.
• #1999858 by drunken monkey: Cleaned up API documentation for data alterations.
• #2010116 by drunken monkey: Enabled "Index items immediately" for the default node index.
• #2013581 by drunken monkey: Added multi-valued field to test module.
• #1288724 by brunodbo, drunken monkey, fearlsgroove: Added option for using OR in Views fulltext search.
• #1694832 by drunken monkey: Fixed index field settings getting stale when Field API field settings change.
• #1285794 by drunken monkey: Fixed "All" option in Views' exposed "Items per page" setting.