search_api_attachments 7.x-1.6

This is the Search API Attachments 1.6 release, fixing a bug that came with 1.5 release #2478925: "No X11 DISPLAY variable was set", unable to submit admin form which may block tika configuration form for site builders.

Main change since 1.5 release

• Issue #2478925 by fabianderijk, Grimreaper, izus, cudevdev: "No X11 DISPLAY variable was set", unable to submit admin form

Main features since 1.4 release are:

• Supporting indexing files of entity reference fields
• A checkbox to chose whether to delete the extarcted files cache when deleting the site cache or not (See README.txt)
• A checkbox to exclude private files indexation
• Ability to configure the max file size of indexable files
• Support of Search API Entity Translation module
• Ability to configure the first N files in multivalued file fields

Notable changes since release 1.4:

• Issue #2478925 by fabianderijk, Grimreaper, izus, cudevdev: "No X11 DISPLAY variable was set", unable to submit admin form
• Issue #2474849 by mike503, izus, Grimreaper: Add isset for filesize.
• Issue #2346173 by Grimreaper, izus: Entity reference file field not indexed
• Issues #2307225 by izus: Better documentation of caching.
• Issue #2307225 by Shiraz Dindar, Grimreaper, izus: Possible to only reindex attachment if the attachments change?
• Issue #2407865 by Grimreaper, izus: Tika failure is not propagated
• Issue #2284663 by Grimreaper, cf74: added hook_update_N for search_api_attachments_field_collections
• Issue #2284663 by Grimreaper, cf74, izus: added a check box on Callback settings to exclude private files to be indexed
• Issue #2468743 by Placinta, Grimreaper, izus: Add support for indexing files up to a max file size
• Issue #2468027 by Agileware|izus: Notice: Undefined variable: collection_items in SearchApiAttachmentsFieldCollectionsAlterSettings->alterItems()
• Issue #2454043 by jsacksick: Use proper entity type check in data alteration classes
• Issue #2394065 by pobster: Missing required value key when reporting java executable missing
• Issue #2389687 by zero2one: Run the Tika jar file in headless mode
• Issue #2383241 by dakku: Typos and Spelling - D7
• Issue #2366337 by jmdeleon: Files not indexing while using Search API Entity Translation
• Issue #1299346 by Grimreaper | Jax, izus: Added a configurable option to limit the indexing to the first N items.