Fix EZP-23483: Additional fix for languageswitcher redirection
Fix EZP-23596: Notice when registering installation in eZ Network

Forward-ported from ezpublish-legacy-ee 5.4 61cf21a990986e7bf36b37f13f1bec10a4e5fca1
Fix EZP-23625: CURLOPT_SSL_VERIFYPEER in eZHTTPTool

Forward-ported from ezpublish-legacy-ee 5.4 9facd8831e42f387c96a6025852e8184eb059385
Merge pull request #1116 from joaoinacio/EZP-23483_language_switcher

Fix EZP-23483: Additional fix for languageswitcher redirection