Allow to provide an alternate Name for the file upload. Closes blueimp#2677

If the given File or Blob object has an uploadName property, it will be
used as third parameter for FormData.append().
Please note that not all browsers support this third parameter.
Unfortunately, the name property of File objects is read only.

Author: blueimp

js/jquery.fileupload.js

@@ -1,5 +1,5 @@
 /*
- * jQuery File Upload Plugin 5.36.0
+ * jQuery File Upload Plugin 5.37.0
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2010, Sebastian Tschan
@@ -463,7 +463,7 @@
                                 formData.append(
                                     options.paramName[index] || paramName,
                                     file,
-                                    file.name
+                                    file.uploadName || file.name
                                 );
                             }
                         });