GEOT-4364 [1]: fix parsing LiteralOutput with null DataType.
GEOT-4364 [1]: fix parsing LiteralOutput with null DataType.
Merge pull request #103 from etj/master

GEOT-4364 [1]: fix parsing LiteralOutput with null DataType.
Merge branch 'master' of git://github.com/geotools/geotools