Fix EZP-22128: Update Copyright info in extension.xml
Fix EZP-22128: Remove ezinfo.php, extension.xml replaced it some years ago
Fix EZP-22128: Update copyright info on old headers
EZP-20455: removing calls to deprecated isLoggedIn() method
Merge pull request #20 from guillaumelecerf/EZP-20455

EZP-20455: removing calls to deprecated isLoggedIn() method
Fix EZP-23257: fatal error when instantiating a "related object" survey question from cli / rest context
Merge pull request #21 from gggeek/EZP-23257

Fix EZP-23257: fatal when instantiating a "related object" survey question
EZP-23350: Renamed admin2 design to admin
Merge pull request #22 from ezsystems/ezp-23350_remamed_admin2

EZP-23350: Renamed admin2 design to admin
Fixed license header and version