[branche 2.5] Language_- check 2.5.1

git-svn-id: http://piwigo.org/svn/branches/2.5@22277 68402e56-0260-453c-a942-63ccdbb3a9ee
bug 2864 fixed: avoid warning on /dev/urandom with open_basedir restriction


git-svn-id: http://piwigo.org/svn/branches/2.5@22280 68402e56-0260-453c-a942-63ccdbb3a9ee
bug 2891 fixed: pure root_url on Home link in breadcrumb

git-svn-id: http://piwigo.org/svn/branches/2.5@22282 68402e56-0260-453c-a942-63ccdbb3a9ee
[branche 2.5] Language_- check 2.5.1

git-svn-id: http://piwigo.org/svn/branches/2.5@22291 68402e56-0260-453c-a942-63ccdbb3a9ee