update NEWS

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23470 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
bump to 4.0.3

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23472 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
7182: Avoid using private functions in GExiv2 > 0.5

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23475 4ae1f11a-8b86-4847-b8af-ab372f36d1fd