SQOOP-1811: Sqoop2: Change IDF *TextData to *CSVTextData

(Veena Basavaraj via Jarek Jarcec Cecho)
SQOOP-1874: Sqoop2: ConfigurableError should be in the configurable package

(Veena Basavaraj via Abraham Elmahrek)
SQOOP-1678: Sqoop2: [HDFS Connector] Configurable null values

(Abraham Elmahrek via Venkat Ranganathan)
SQOOP-1839: Sqoop2: Mapreduce submission record should propogate failure info as well

(Veena Basavaraj via Abraham Elmahrek)