[TBD-62]
Add "set hadoop user" option on hive components.
tHiveCreateTable: Automagically set the create table as external
    with a s3 connection.
[TBD-1008]
Fix scop of the transaction of tNeo4JRow.
Merge branch 'maintenance/5.6' of ssh://github.com/Talend/tbd-studio-se into maintenance/5.6
[TBD-1011]
Fix connection properties on tCassandraBulkExec.
Fixed Bug TDI-30497: ZhaoJin:remove the log4j code from the components
you've done already
https://jira.talendforge.org/browse/TDI-30497
Note:Remove duplicate code of log4j after chenbin add some templet.
TBD-891: Add Spark support for MapR 4.0.1