[BISERVER-9414] - Multiple updates to the Scheduling

* Add output path in the schedule perspective table.
* Make sure that only the link responds to clicks, not the entire cell.
* If the output location is invalid, delete the old schedule job and create a new one with the updated fallback location. This ensures that the schedule perspective reflect the fallback output path, not the original (invalid) path
[BISERVER-9435] Do not allow users to schedule dashboard file types
Merge pull request #612 from e-cuellar/master

Fix for BISERVER-9294 Unable to create a new block out time
Merge pull request #613 from bytekast/BISERVER-9435

[BISERVER-9435] Do not allow users to schedule dashboard file types
Merge pull request #611 from bytekast/BISERVER-9414

[BISERVER-9414] - Multiple updates to the Scheduler
BISERVER-8414 - Fixed content vertical align
BISERVER-8790 - new class for loading all the zip files in a given directory
Merge pull request #615 from kurtwalker/master

archive loader
BISERVER-9468 - Trash - Purge All Deleted Items - able to click when there is nothing in trash. Confirm Message does not update, Error message needs formatting.
Merge pull request #616 from jeffreythomas/dev

BISERVER-9468 - Trash - Purge All Deleted Items - able to click when the...
BISERVER-9262 - Removed an unnecessary check when evaluating whether a
role can be unassisnged from the user or not
Merge pull request #617 from rmansoor/master

 	BISERVER-9262 - Removed an unnecessary check when evaluating whether a
BISERVER-9455 - Disable to OK button by default. Enable only in the case
of user selecting something from the userlist of rolelist
Merge pull request #618 from rmansoor/master

 	BISERVER-9455 - Disable to OK button by default. Enable only in the case
[BISERVER-9414] Validate the output path location  when the output path link/button in the Schedule perspective is clicked. Display error message if output path is invalid.
Merge pull request #619 from bytekast/BISERVER-9414

[BISERVER-9414] Validate the output path location when the output path ...
[BISERVER-9304] -- Added styles to fix the property panel from pushing past the height of the parent container when switching tabs
Merge pull request #620 from krivera-pentaho/dev

[BISERVER-9304] -- Added styles to fix the property panel from pushing p...
[BISERVER-9414] Make sure user has WRITE permissions to the output location path. If not, use fallback path
Merge pull request #614 from webdetails/BISERVER-8414

BISERVER-8414