[SPARK-10656][SQL] completely support special chars in DataFrame

the main problem is: we interpret column name with special handling of `.` for DataFrame. This enables us to write something like `df("a.b")` to get the field `b` of `a`. However, we don't need this feature in `DataFrame.apply("*")` or `DataFrame.withColumnRenamed`. In these 2 cases, the column name is the final name already, we don't need extra process to interpret it.

The solution is simple, use `queryExecution.analyzed.output` to get resolved column directly, instead of using `DataFrame.resolve`.

close https://github.com/apache/spark/pull/8811

Author: Wenchen Fan <wenchen@databricks.com>

Closes #9462 from cloud-fan/special-chars.