Contains operator: support also List<X>.Contains(), not just X[].Contains()
Contains operator: support also List<X>.Contains(), not just X[].Contains()

git-svn-id: 1800f71f313d917366f95485fa960eed04b40598@235 33146b6e-df29-0410-a1ca-39be37fb9416

sharique/dbinq,Sectoid/dblinq,Sectoid/dblinq,sharique/dbinq,koush/dblinq,koush/dblinq