replace more preg_replace callback ........ remove *_version_compare methods in languages & plugins & themes classes, unused and outdated (preg_replace /e modifier) git-svn-id: http://piwigo.org/svn/branches/2.6@26999 68402e56-0260-453c-a942-63ccdbb3a9ee
TODO : review other mail functions, configuration GUI git-svn-id: http://piwigo.org/svn/trunk@25344 68402e56-0260-453c-a942-63ccdbb3a9ee