SPRNET-1041 - Add new DbProvider for Oracle 11g

Tested provider by adding reference and then removing.  oracleAdoTemplateTests.xml now refers to 11g database in SpringSource QA LAB 
Remove miscellaneous TODO comments that were not relevant.

(fix code formatting that added 'var')

test/Spring/Spring.Data.Integration.Tests/Data/OracleAdoTemplateTests.cs

@@ -131,7 +131,7 @@ namespace Spring.Data
             parameters.Add("maxId", OracleType.Int32).Value = 10;
             adoOperations.DataSetFillWithParameters(dataSet, CommandType.Text, sql,
                                                     parameters,
-                                                    new[] {"TestObjects"});
+                                                    new string[] {"TestObjects"});
             Assert.AreEqual(1, dataSet.Tables.Count);
             Assert.AreEqual(6, dataSet.Tables["TestObjects"].Rows.Count);
         }