WP8 CRASH with proper emoji in TEXT string result

[brodycj]

The following test causes a crash with an uncaught exception in the WP8 version:

        it(suiteName + "Inline emoji HEX test: SELECT LOWER(X'41F09F9883') [A\uD83D\uDE03] [\\u1F603 SMILING FACE (MOUTH OPEN)]", function(done) {
          if (isAndroid && !isWebSql && !isImpl2) pending('BROKEN for Android (default sqlite-connector version)');

          var db = openDatabase("Inline-emoji-select-lower-result-test.db", "1.0", "Demo", DEFAULT_SIZE);
          expect(db).toBeDefined();

          db.transaction(function(tx) {
            expect(tx).toBeDefined();

            tx.executeSql("SELECT LOWER(X'41F09F9883') AS lowertext", [], function(tx, res) {
              expect(res.rows.item(0).lowertext).toBe('a\uD83D\uDE03');

              // Close (plugin only) & finish:
              (isWebSql) ? done() : db.close(done, done);
            });
          });
        }, MYTIMEOUT);