Added metadata call to load the parents of FileAnnotations
Renamed 'Unlink' option to 'Remove'
Overhauled 'unlink' and 'delete' attachment options

Removed 'delete' option (attachments cannot explictely deleted anymore,
instead are deleted automatically when the last link is removed)
Renamed 'unlink' option to 'remove'
Added a proper warning dialog instead of using a Messagebox
Added some comments
Switched to HashMultimap
Fixed weird indents
Fixed wrong import
Fixed various minor things
moving thumbnail_control.js to the panojs library
Removed unneccessary code
Truncate long file names
Bugfix: Weird behaviour after switching users

After switching user new service adapater instances were created but never
passed on to the registry.
Updated copyright date
Add general long form options; deprecate plate only options.
Combine long and short forms of options.
Use SUPPRESS and empty group to hide deprecated options help.
Add integration tests for naming arguments in CLI import

This commit adds integration tests for all combinations of the CLI import
naming arguments, including deprecated plate_name and plate_description.
Images as well as plates are imported in the parametrized tests.
Fix over-exuberant tabbing.
fixing IE changes from https://github.com/openmicroscopy/openmicroscopy/pull/1708/files#diff-6cedf73ec464ba34acacbd07b15060eeL124

 - fixing toggleMinimize event as gets handled by too many handlers in FF,
 - fixing ROI to follow mouse cursor when pressed down