PDI-11948 - Error in sub-transformation If "KETTLE_DEFAULT_SERVLET_ENCODING" in set to UTF-8.
Merge pull request #472 from pavel-sakun/PDI-11948

PDI-11948 - Error in sub-transformation If "KETTLE_DEFAULT_SERVLET_ENCODING" in set to UTF-8.
[PDI-11932]: Spoon: Updating Step Description doesn't mark file as updated.

There is a fix.
Merge pull request #502 from TatsianaKasiankova/PDI-11932

[PDI-11932]: Spoon: Updating Step Description doesn't mark file as updated.
[PDI-12137] - Fix typo - imput -> input
PDI-10410 - Cleanup
PDI-10410 - PDI search shows very small text on Mac OS
Merge pull request #503 from pavel-sakun/PDI-10410

PDI-10410 - PDI search shows very small text on Mac OS
[PDI-11498] - Removing old documentation
[PDI-11498] - Removing old documentation
[PDI-11498] - Removing old documentation
PDI-11376 - Unit test, refactoring, cleanup
PDI-11376 - Calculator Step Get Only Digits fails on Nulls with Data Type issue
[PDI-12161] - Fixes for performance regression
Merge pull request #506 from mbatchelor/master

[PDI-12161] - Fixes for performance regression
[PDI-11926] Create repo connection for each remote job

If a job run via /kettle/runJob exceeds HTTP timeout, repository connection may be invalidated.
This fix creates a dedicated repo connection for each job using SlaveServerConfig.

http://jira.pentaho.com/browse/PDI-11926
[PDI-11926][TEST] Test refactor of JobExec Conf

Test behavior of JobExecConf with repository connection info
Merge pull request #509 from hudak/pdi-11926

[PDI-11926] Fix /runJob Servlet, exception thrown when job exceeds HTTP timeout
Merge pull request #455 from pavel-sakun/PDI-11376
PDI-10762 - Trans and TransMeta leak

1) For empty constructors for Trans and TransMeta classes assign
LogChannel.GENERAL chanel by default.
2) junits to check LogChanel.GENERAL added
3) LoggingRegistry now thread-safe singlton class
4) added junit test to test that LoggingRegistry is statically initialized