PDI-10878 - Table Output fails when connected to MS SQL Server (Native)
and using Error Handling on the step

What was done
1) added a check if db supports savepoints feature
PDI-10878 - Synchronize after merge step error: "savepoint is not valid for this transaction" for MS SQL Server and error handling

What was done:
1) introduced a separate flag for safepoints support
2) added integration test
PDI-10509 - Step SQLFileOutput loses StartNewLine configuration setting when saved to db repository

What was done
1) added persistance of the property
PDI-9942 - Set Field to Constant problem with Lazy Conversion from Table Input
PDI-10197 - Stream lookup issue with lazy conversion (was: Possible bug in CSV file input with lazy conversion)
PDI-7243/PDI-11183 - JSON Output Step throws NullPointerException when previewing no rows

PDI-11183 - fixed
PDI-7243 - patch applyed, junit tests
PDI-11183 - junit tests added
PDI-8395 - JSON Output step only outputs last line of transformation if
append is not checked.

junit tests added
PDI-8395 - JSON Output step only outputs last line of transformation if
append is not checked.

fix added
PDI-7243 - JSON Output Step throws NullPointerException when previewing
no rows

Fix patch to be compatible with old behaviour
Checkstyle for junit test, System.out removed
Remove dependancy on reporting packages

Remove unnecessary dependancy, null aware String comparsion can be done
easily.
modified:   engine/src/org/pentaho/di/job/entries/getpop/MailConnectionMeta.java
Merge branch 'PDI-10748' of git://github.com/kolinus/pentaho-kettle
PDI-10657 - Update DROOLS library to 5.5.0.

     * Updated Drools to 5.5.0.Final and fixed the required dependencies.
     * Removed OraBulkLoader dependency on Drools.
Merge branch 'master' of github.com:pentaho/pentaho-kettle
Merge branch 'master' of github.com:pentaho/pentaho-kettle
Merge branch 'master' of github.com:pentaho/pentaho-kettle
Merge branch 'master' of github.com:pentaho/pentaho-kettle
Merge branch 'master' of github.com:pentaho/pentaho-kettle
Merge branch 'master' of github.com:pentaho/pentaho-kettle
PDI-10657: Added two extra constructors to simplify rules and tests
[PDI-6659] Data Connection does not work when using pooling and obfuscating password in kettle.properties