Add owner parameter/value option when retrieving objects
Change time range in header.
Remove whitespaces
Fix import listing order.
Review formatting and doc.
Align parameters.
Modify default owner depending on the ids input in getObjects methods

If the input ids is empey, set the default ownerId to the session userId, else
use -1 as the default ownerId.
Also delegate owner check to getObjects() method using the Unmatched
properties of the input parser.
Remove unused import
Make sure the file is deleted when overridden is true.
Modify default owner depending on the ids input in getImages methods

If the input ids is empty, set the default ownerId to the session userId, else
use -1 as the default ownerId.
Remove whitespaces.
Change time range in header.
Use StringUtils.isBlank when applicable.
Remove commented out code.
Do not automatically add extension.
Refactor getImages() project and dataset optional arguments

Use parameter/value pairs instead of reusing the optional ids argument to
clarify the function signature.
Do not add the extension twice.
Fix file annotation check and typo in function header
Change order of equals check.
Merge pull request #1041 from jburel/archived-image

Archived image