bug 2858: Smarty3 fix php warnings, concat, used modifier on array

git-svn-id: http://piwigo.org/svn/trunk@23425 68402e56-0260-453c-a942-63ccdbb3a9ee
feature:2916
modify .showIcon class to be used with fontello (icon-info-circled-1)

git-svn-id: http://piwigo.org/svn/trunk@23426 68402e56-0260-453c-a942-63ccdbb3a9ee
bug:2855
take care if no parent album, and propagate the permissions
ToDo: check "Apply to sub" checkbox if $conf inheritance_by_default is true, optimizations

git-svn-id: http://piwigo.org/svn/trunk@23428 68402e56-0260-453c-a942-63ccdbb3a9ee
indent correction

git-svn-id: http://piwigo.org/svn/trunk@23429 68402e56-0260-453c-a942-63ccdbb3a9ee
bug:2855
check "Apply to sub" checkbox if $conf inheritance_by_default is true
add admins to the users granted
optimizations

git-svn-id: http://piwigo.org/svn/trunk@23430 68402e56-0260-453c-a942-63ccdbb3a9ee
[trunk_install] Update fa_IR, thanks to : mohammadN

git-svn-id: http://piwigo.org/svn/trunk@23434 68402e56-0260-453c-a942-63ccdbb3a9ee