EZP-23593: Sort class list alphabetically in advanced search
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.
Merge pull request #1113 from glye/ezp-23620_segfault_copy_subtree

Fix EZP-23620: Segmentation fault error when copying subtree