Make .gitignore more specific to avoid issues with composer
Simplified .gitignore even more
Fix EZP-23499: Regression from #1094 commit cc73a1c576807add861f557e53771a2bd09c64c4
Fix EZP-23532: Languages lost from content when using packages

Applied Gaetano's old fix from EZP-16847 after verifying that it still works.
Merge pull request #1103 from glye/ezp-23532_language_lost_when_packaging

Fix EZP-23532: Languages lost from content when using packages
EZP-23593: Sort class list alphabetically in advanced search
Fix EZP-23595: update sql to cleanup extra rows in ezuser_setting table
Fix library versions/copyright in extension.xml for ezoe & ezjscore
Fix EZP-23606: View parameter named "node" overrides $node variable in legacy template
Fix EZP-23627: Priority of children lost during subtree copy
Merge pull request #1109 from schroeder/fix_lost_priority_on_subtreecopy

EZP-23627: Priority of children lost during subtree copy
Merge pull request #1107 from blankse/patch-1

Fix EZP-23606: View parameter named "node" overrides $node variable in l...
Fix EZP-22982: Treemenu throws PHP notices with nginx
Fix EZP-23604: dont reuse session var when installing a different package
Merge pull request #1111 from ezsystems/ezp-22982_nginx_php_notices

Fix EZP-22982: Treemenu throws PHP notices with nginx
Fix EZP-23607: display actual published version in versionview
Merge pull request #1108 from joaoinacio/EZP-23607_versionview_published

Fix EZP-23607: display actual published version in versionview
Merge pull request #1105 from joaoinacio/EZP-23593_advancedsearch_class_sort

EZP-23593: Sort class list alphabetically in advanced search
Merge pull request #1110 from joaoinacio/EZP-23604_package_install_other

Fix EZP-23604: dont reuse session var when installing a different package
Fix EZP-23620: Segmentation fault error when copying subtree

The ezobjectrelationlist attribute copies related objects that are in the subtree of it's own object, and objects that have no node. The latter also includes objects in trash, leading to an infinite loop in certain cases. Changed to never copy objects that are in trash.