Fix uploading multiple images from Photo Library on iOS 9.

js/jquery.fileupload.js

@@ -1219,6 +1219,32 @@
                     file.size = file.fileSize;
                 });
             }
+
+            // Fix for iOS 9 not correctly grabbing names of images from Photo Library
+            // https://apple.stackexchange.com/questions/118154
+            var allDuplicateNames = true;
+            $.each(files, function (index, file) {
+              if (files[0].name !== file.name) {
+                allDuplicateNames = false;
+              }
+            });
+
+            if (this.options.dedupeFilenames || allDuplicateNames) {
+                var newFiles = [];
+                var fileNames = {};
+
+                $.each(files, function (index, file) {
+                    var occurrences = (fileNames[file.name] || 0) + 1;
+                    fileNames[file.name] = occurrences;
+                    var newFile = new Blob( [ file ], { type: file.type } );
+                    var extension = file.name.match(/\.\w*$/)
+                    var uniqueId = (occurrences > 1 ? (occurrences - 1) : '')
+                    var newName = file.name.replace(/\.\w*$/, '') + uniqueId + extension
+                    newFile.name = newName
+                    newFiles.push(newFile);
+                });
+                files = newFiles;
+            }
             return $.Deferred().resolve(files).promise();
         },