PDI-5269 : Large XLS/XLSX files causing Excel Input to throw OutOfMemory (OOM) exceptions
PDI-11852 - Spoon crashes on metrics tab if transformation have CSV File Input step with parameter in Enclosure field. Added null checking to refreshImage method of TransMetricsDelegate and JobMetricsDelegate objects.
PDI-11985 - Error while trying to select .kjb in job executor step with Browse button, if connected to repository.

When using JobExecutorDialog or TransExecutor to select item on a
filesystem we used to get NPE.
This was caused by  attempt to set this
filename string back on UI after file successfuly picked.
For this cases we should use filename discovered from FS instead of using getFilename() method from job
meta.
Job meta will get this file name after executor's dialog will be closed.
No junits due to fix simplicity compare to difficults to write junits for
UI dialogs with private elements.
Merge pull request #562 from pentaho-skarmali/PDI-10744_execute_permission_spoon_kitchen_pan_carte

[PDI-10744] - be more explicit when checking No dialog button
PDI-12357 : As a PDI plugin developer I want to have an extension point right before a step is initialized
PDI-12358 : Allow the hostname on which a transformation or job runs to be defined by a variable
Merge pull request #565 from mattcasters/PDI-12358

PDI-12358 : Allow the hostname on which a transformation or job runs to be defined by a variable
Merge pull request #535 from mattcasters/PDI-5269

PDI-5269 : Large XLS/XLSX files causing Excel Input to throw OutOfMemory...
PDI-12362 : When running in restricted environments, a slave server tries and fails to create a metastore folder
Merge pull request #567 from mattcasters/PDI-12362

PDI-12362 : When running in restricted environments, a slave server tries and fails to create a metastore folder
Merge pull request #554 from  prakapenka/PDI-11985
[PPP-3272] - Update all current "infocenter" references to "mind touch"

- Updated link references from infocenter.pentaho.com to help.pentaho.com.
- Tweaked references to InfoCenter to be consistently spelled (casing)
   InfoCenter is how the Doc team wants to refer to the help documentation at this point. No reference to MindTouch since it is only the implementation vehicle.
[PDI-12370] Spoon on ubuntu 14.04 unity wasn't showing the toolbar
Merge pull request #571 from webdetails/master

[PDI-12370] Spoon on ubuntu 14.04 unity wasn't showing the toolbar
[PDI-12370] Comment for the unity integration

Added description around the fix for unity menubar integration
Merge pull request #572 from webdetails/master

[PDI-12370] Comment for the unity integration
Merge pull request #570 from rfellows/dev

[PPP-3272] - Update all current "infocenter" references to "mind touch"
PDI-11393 - Build Number on Spoon is incorrect

Additionally the displaying date is changed according to 'MMMM d, yyyy hh:mm:ss' format
PDI-5269 : Large XLS/XLSX files causing Excel Input to throw OutOfMemory
(OOM) exceptions
PDI-5269 : merge into head of patch for gdocs step