Fix previous commit from Issue #1869132.
Issue #1869132 by fizk, samhassell, thursday_bw: Use all term ancestors instead of the current term
Issue #2611480 by aditya_anurag, heykarthikwithu: Add @return type and @param values in the comment docblocks
Issue #1779944 by kenorb: Simpletest: Fatal error: Call to undefined function _nodequeue_autocomplete() in tests/nodequeue.test on line 991
Issue #1796502 by kurtzhong, alex_sansom: PHP Fatal error: Call-time pass-by-reference has been removed in ... on line xxx
Issue #2599220 by nicoloye: Allow better control on the nodequeue table output
Issue #2611480 by aditya_anurag: Add @return type and @param values in the comment docblocks
Issue #2606828 by akalata: Add rules actions
Temporarily disable failing tests.
Issue #2557813 by RaF7: Use drupal_exit(); instead of exit;
Fix whitespace in tests.
The "nodequeue_tab_display_max" variable isn't used any longer.
Add tests for 7.x-2.x.
Check if Rules module exists before calling rules_invoke_event().
Issue #952448 by tanc, mikl, sambonner, Alex Bukach, pirog, jcmarco, gnindl, kasperg, jpstrikesback: Add rules events support
Issue #2544478 by Pravin Ajaaz: nodequeue_view_nodes is throwing notices
Issue #1896418 by fgm: Nodequeue should include a standard nodequeue.api.php file to documents its hooks
Issue #1978764 by esbenvb, othermachines: hook_nodequeue_delete should provide an object, not a qid as parameter
Issue #1982694 by jdillick: nodequeue_queue_back() incorrectly reassigns positions
Issue #2386261 by Dane Powell, Angry Dan: Notice use_parents is not defined
Issue #2415083 by charginghawk: Biasing values not stored with Solr
Issue #2551251 by acbramley: Allow classes to be added to subqueue form table
Issue #2512892 by DamienMcKenna: PHP 5.4 E_STRICT warning - declaration compatibility
Issue #2483507 by stovak, fizk: Old-style php4 constructor throws deprecation notice on php7
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