apachesolr 7.x-1.0-beta17

Hopefully the last beta that we'll see for this project.

This version has some API changes :

• Multiple status callbacks are possible now
• hook_apachesolr_delete_by_query_alter was introduced

Commit log :
#1509790 by Nick_vh: Fixed Status is not checked when a reindex is initiated.
#1476228 by ygerasimov: Fixed Items to index determined not correct.
#1477732 by ygerasimov: Fixed apachesolr_index_entities() sets index position that leads to cycle.
#1508434 by lazysoundsystem, Nick_vh: Fixed whitespace problem.
#1481326 by Nick_vh | milesw: Fixed Queries run twice after submitting search forms on a custom search page.
#1502088 by Nick_vh | sanpi: Fixed Missing Search dependency for Apache Solr framework.
#1498490 by Nick_vh, milesw: Fixed Menu paths for custom search pages are broken when exported as features.
#1475010 by Nick_vh: Fixed Date filtering to minute returns faulty results.
#1469484 by Nick_vh, Josh Waihi: Fixed Limit select queries when checking index node table to prevent memory overload.
#1442358 by johnennew, Nick_vh: Fixed Nodes not queued to be removed from index when unpublished.
#1456368 by Nick_vh, pwolanin: Fixed Entities not removed when excluded, unnecessary re-indexing.
#1470042 by klaasvw: Fixed Existing node table error on drupal update.
#1458696 by Nick_vh | m1r1k: Fixed Apache Solr bug with re-index.
#1418834 by levialliance | drewmacphee: Beta15+ problems with i18n and entity_translation().
#1404284 by pwolanin: Fix for possible undefined function apachesolr_default_environment() during update.
#1441066 by pwolanin: Fix for incorrect hook_schema() definition for {apachesolr_index_entities}.
#1411066 by Nick_vh | heacu: Fixed Unchecking 'Custom filter" has no effect if custom filter has been entered on Edit Search Page.
#1424578 by Nick_vh | cpliakas: Fixed Errors thrown on admin/reports/apachesolr when the server is unavailable.
#1439492 by recidive: Fixed Features importing of search page not working.
#1446694 by edb: Fixed env_id() length is only 32 characters on apachesolr_search_page() table.
#1437842 by duellj: Added Facetapi block titles on empty search page should use theme_facetapi_title().
#1442358 by johnennew, Nick_vh: Fixed Nodes not queued to be removed from index when unpublished.
#1440394 by grendzy: fix for Field bias setting has no effect.
#1399584 by halcyonCorsair | Nick_vh: Added As a developer I want to change environment variables with drush.
#1423130 by pwolanin | rickmanelius: Fixed apachesolr_user_update() Issues.
#1403810 by Nick_vh | SangersDrupalDude: Fixed some warning in admin area.
#1419290 by Nick_vh, paulmckibben: Fixed When $conditions is empty, search_data() results in 'The Apache Solr search engine is not available" (but results are returned).
#1429230 by Nick_vh: Fixed Default values for for mapping per-field is not added correctly.
#1427288 by Nick_vh: Fixed Change the MergePolicy for all the solrconfigs to use LogByteMergePolicy.