- added support for HTML5 attribute "multiple" to form-field "file" (requires updated naviserver for handling multiple files via [ns_getform]) - added dropzone to xowiki menubar (easy means for uploading one or many files to the current folder)
- added helper "::xowiki::get_raw_request_body" to obtain the content of the request body either -as_string or as_file (abstracts spool file handling away)