[BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters to user, do not include protected/hidden/system ones
	- the presenting of the parameters page when scheduling stopped working altogether, needed to update the code that was made ( Jan 28th )
	- still fully leveraging on reporting's report viewer
	- added unit tests

[#BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters to user, do not include protected/hidden/system ones
Merge pull request #16 from webdetails/BISERVER-10916

[BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters ...
[CLEANUP][BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters to user, do not include protected/hidden/system ones
	- removed 4 unused / unneeded files ( these have stayed behind, should have been cleaned-up as well )
Merge pull request #17 from webdetails/BISERVER-10916

[CLEANUP][BISERVER-10916] In ktr/kjb scheduler, when presenting input pa...
[BACKLOG-708] - CLONE - Scheduling seems to schedule twice when an error in initializing of a step happens

don't throw exception out of PdiAction
Merge pull request #18 from aliakseihaidukou/BACKLOG-708

[BACKLOG-708] - CLONE - Scheduling seems to schedule twice when an error...