Add Ice 3.5.1 jars and ivy dependencies
lib: Add generated omero-shares-3.5.1.jar
lib: Add omero-icemock-3.5.1.jar
Fixing the drag behaviour on tiled images for IE (see #11555)
Pass null in event instead of 0 as timeLeft
Update timeLeft field logic in StatusLabel
Add TimeEstimator iface in importer.util
Inject TimeEstimator into uploadFile().
Update JavaDoc on TimeEstimator.
Add TimeEstimatorImpl.
ImportLibrary: remove comments, update ctor.
Update TimeEstimator with method params.
ImportContainer: store total container size.

The logic from ImportLibrary has to be moved to TimeEstimatorImpl.
Also logic has to be put in place so that we can keep a total of
the remaining time for MIFs.
ImportCandidates: invoke container size calculation.
TimeEstimator: initial refactoring.
Fix use of TimeEstimator in code.
Add CUSTOM_SETTINGS_MAPPINGS functionality to additional apps' settings.py
Report settings from additional applications to log file
Simplify code by passing in current module similarly to other modules
Update time estimation logic.