merge r21779 from trunk to branch 2.5
Correct image size in smartpocket with GThumb+ activated

git-svn-id: http://piwigo.org/svn/branches/2.5@21780 68402e56-0260-453c-a942-63ccdbb3a9ee
Merge -r21799 from trunk to branch 2.5 : fix unquoted string + better image sql filter


git-svn-id: http://piwigo.org/svn/branches/2.5@21800 68402e56-0260-453c-a942-63ccdbb3a9ee
merge -r21965 from trunk fix web service optional array parameters were always transformed to arrays

git-svn-id: http://piwigo.org/svn/branches/2.5@21966 68402e56-0260-453c-a942-63ccdbb3a9ee
merge r21983 from trunk
use right flag for sl_SI

git-svn-id: http://piwigo.org/svn/branches/2.5@21984 68402e56-0260-453c-a942-63ccdbb3a9ee
git-svn-id: http://piwigo.org/svn/branches/2.5@21991 68402e56-0260-453c-a942-63ccdbb3a9ee