Added feature: internal user link sharing. Links as in below format will become clickable in emails.
Once clicked, the file or folder will be shown and if possible previewed in the DAV browser.
This feature assumes that users have a storage repo in common and both have access to the link target.
Colleagues in teams can point each other to the correct files/folders with ease in case of a large
amount of files and folders.
Also options are added to the DAV browser and the attach dialog, to generate zimbradav:// links.
Also added: Allow multiple files selected at once when uploading files in the DAV browser