Show original path information in trashbin and sharing views

Path will only be shown if in subdirectory, not in root.
Better tooltip handling of very long strings

 * Maximum tooltip length now 400px instead of 200px
 * Overflowing strings create ellipsis (...)
patch tipsy in style.css - don't patch 3rdparty libraries
Merge pull request #10663 from owncloud/files_trashbin_original_path

Show original path information in trashbin and for shares