diff -r 2f6f6f7551ca -r 32102edaa81b web/wp-includes/js/plupload/wp-plupload.dev.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/js/plupload/wp-plupload.dev.js	Mon Nov 19 18:26:13 2012 +0100
@@ -0,0 +1,230 @@
+if ( typeof wp === 'undefined' )
+	var wp = {};
+
+(function( exports, $ ) {
+	var Uploader;
+
+	if ( typeof _wpPluploadSettings === 'undefined' )
+		return;
+
+	/*
+	 * An object that helps create a WordPress uploader using plupload.
+	 *
+	 * @param options - object - The options passed to the new plupload instance.
+	 *    Requires the following parameters:
+	 *    - container - The id of uploader container.
+	 *    - browser   - The id of button to trigger the file select.
+	 *    - dropzone  - The id of file drop target.
+	 *    - plupload  - An object of parameters to pass to the plupload instance.
+	 *    - params    - An object of parameters to pass to $_POST when uploading the file.
+	 *                  Extends this.plupload.multipart_params under the hood.
+	 *
+	 * @param attributes - object - Attributes and methods for this specific instance.
+	 */
+	Uploader = function( options ) {
+		var self = this,
+			elements = {
+				container: 'container',
+				browser:   'browse_button',
+				dropzone:  'drop_element'
+			},
+			key;
+
+		this.supports = {
+			upload: Uploader.browser.supported
+		};
+
+		this.supported = this.supports.upload;
+
+		if ( ! this.supported )
+			return;
+
+		// Use deep extend to ensure that multipart_params and other objects are cloned.
+		this.plupload = $.extend( true, { multipart_params: {} }, Uploader.defaults );
+		this.container = document.body; // Set default container.
+
+		// Extend the instance with options
+		//
+		// Use deep extend to allow options.plupload to override individual
+		// default plupload keys.
+		$.extend( true, this, options );
+
+		// Proxy all methods so this always refers to the current instance.
+		for ( key in this ) {
+			if ( $.isFunction( this[ key ] ) )
+				this[ key ] = $.proxy( this[ key ], this );
+		}
+
+		// Ensure all elements are jQuery elements and have id attributes
+		// Then set the proper plupload arguments to the ids.
+		for ( key in elements ) {
+			if ( ! this[ key ] )
+				continue;
+
+			this[ key ] = $( this[ key ] ).first();
+
+			if ( ! this[ key ].length ) {
+				delete this[ key ];
+				continue;
+			}
+
+			if ( ! this[ key ].prop('id') )
+				this[ key ].prop( 'id', '__wp-uploader-id-' + Uploader.uuid++ );
+			this.plupload[ elements[ key ] ] = this[ key ].prop('id');
+		}
+
+		// If the uploader has neither a browse button nor a dropzone, bail.
+		if ( ! ( this.browser && this.browser.length ) && ! ( this.dropzone && this.dropzone.length ) )
+			return;
+
+		this.uploader = new plupload.Uploader( this.plupload );
+		delete this.plupload;
+
+		// Set default params and remove this.params alias.
+		this.param( this.params || {} );
+		delete this.params;
+
+		this.uploader.init();
+
+		this.supports.dragdrop = this.uploader.features.dragdrop && ! Uploader.browser.mobile;
+
+		// Generate drag/drop helper classes.
+		(function( dropzone, supported ) {
+			var sensitivity = 50,
+				active;
+
+			if ( ! dropzone )
+				return;
+
+			dropzone.toggleClass( 'supports-drag-drop', !! supported );
+
+			if ( ! supported )
+				return dropzone.unbind('.wp-uploader');
+
+			// 'dragenter' doesn't fire correctly,
+			// simulate it with a limited 'dragover'
+			dropzone.bind( 'dragover.wp-uploader', function(){
+				if ( active )
+					return;
+
+				dropzone.addClass('drag-over');
+				active = true;
+			});
+
+			dropzone.bind('dragleave.wp-uploader, drop.wp-uploader', function(){
+				active = false;
+				dropzone.removeClass('drag-over');
+			});
+		}( this.dropzone, this.supports.dragdrop ));
+
+		if ( this.browser ) {
+			this.browser.on( 'mouseenter', this.refresh );
+		} else {
+			this.uploader.disableBrowse( true );
+			// If HTML5 mode, hide the auto-created file container.
+			$('#' + this.uploader.id + '_html5_container').hide();
+		}
+
+		this.uploader.bind( 'UploadProgress', this.progress );
+
+		this.uploader.bind( 'FileUploaded', function( up, file, response ) {
+			try {
+				response = JSON.parse( response.response );
+			} catch ( e ) {
+				return self.error( pluploadL10n.default_error, e );
+			}
+
+			if ( ! response || ! response.type || ! response.data )
+				return self.error( pluploadL10n.default_error );
+
+			if ( 'error' === response.type )
+				return self.error( response.data.message, response.data );
+
+			if ( 'success' === response.type )
+				return self.success( response.data );
+
+		});
+
+		this.uploader.bind( 'Error', function( up, error ) {
+			var message = pluploadL10n.default_error,
+				key;
+
+			// Check for plupload errors.
+			for ( key in Uploader.errorMap ) {
+				if ( error.code === plupload[ key ] ) {
+					message = Uploader.errorMap[ key ];
+					break;
+				}
+			}
+
+			self.error( message, error );
+			up.refresh();
+		});
+
+		this.uploader.bind( 'FilesAdded', function( up, files ) {
+			$.each( files, function() {
+				self.added( this );
+			});
+
+			up.refresh();
+			up.start();
+		});
+
+		this.init();
+	};
+
+	// Adds the 'defaults' and 'browser' properties.
+	$.extend( Uploader, _wpPluploadSettings );
+
+	Uploader.uuid = 0;
+
+	Uploader.errorMap = {
+		'FAILED':                 pluploadL10n.upload_failed,
+		'FILE_EXTENSION_ERROR':   pluploadL10n.invalid_filetype,
+		// 'FILE_SIZE_ERROR': '',
+		'IMAGE_FORMAT_ERROR':     pluploadL10n.not_an_image,
+		'IMAGE_MEMORY_ERROR':     pluploadL10n.image_memory_exceeded,
+		'IMAGE_DIMENSIONS_ERROR': pluploadL10n.image_dimensions_exceeded,
+		'GENERIC_ERROR':          pluploadL10n.upload_failed,
+		'IO_ERROR':               pluploadL10n.io_error,
+		'HTTP_ERROR':             pluploadL10n.http_error,
+		'SECURITY_ERROR':         pluploadL10n.security_error
+	};
+
+	$.extend( Uploader.prototype, {
+		/**
+		 * Acts as a shortcut to extending the uploader's multipart_params object.
+		 *
+		 * param( key )
+		 *    Returns the value of the key.
+		 *
+		 * param( key, value )
+		 *    Sets the value of a key.
+		 *
+		 * param( map )
+		 *    Sets values for a map of data.
+		 */
+		param: function( key, value ) {
+			if ( arguments.length === 1 && typeof key === 'string' )
+				return this.uploader.settings.multipart_params[ key ];
+
+			if ( arguments.length > 1 ) {
+				this.uploader.settings.multipart_params[ key ] = value;
+			} else {
+				$.extend( this.uploader.settings.multipart_params, key );
+			}
+		},
+
+		init:     function() {},
+		error:    function() {},
+		success:  function() {},
+		added:    function() {},
+		progress: function() {},
+		complete: function() {},
+		refresh:  function() {
+			this.uploader.refresh();
+		}
+	});
+
+	exports.Uploader = Uploader;
+})( wp, jQuery );