OSM: implement SetAttributeFilter() to fix issue reported in http://lists.osgeo.org/pipermail/gdal-dev/2014-January/037803.html

git-svn-id: https://svn.osgeo.org/gdal/trunk@26784 f0d54148-0727-0410-94bb-9a71ac55c965
Merge branch 'trunk' into trunk_travis_macosx