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diff --git a/addons/web_editor/static/lib/jQuery.transfo.js b/addons/web_editor/static/lib/jQuery.transfo.js
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+++ b/addons/web_editor/static/lib/jQuery.transfo.js
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+/*
+Copyright (c) 2014 Christophe Matthieu,
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+(function($){
+    'use strict';
+        var rad = Math.PI/180;
+
+        // public methods
+        var methods = {
+                init : function(settings) {
+                    return this.each(function() {
+                        var $this = $(this), transfo = $this.data('transfo');
+                        if (!transfo) {
+                            _init($this, settings);
+                        } else {
+                            _overwriteOptions($this, transfo, settings);
+                            _targetCss($this, transfo);
+                        }
+                    });
+                },
+
+                destroy : function() {
+                    return this.each(function() {
+                        var $this = $(this);
+                        if ($this.data('transfo')) {
+                            _destroy($this);
+                        }
+                    });
+                },
+
+                reset : function() {
+                    return this.each(function() {
+                        var $this = $(this);
+                        if ($this.data('transfo')) {
+                            _reset($this);
+                        }
+                    });
+                },
+
+                toggle : function() {
+                    return this.each(function() {
+                        var $this = $(this);
+                        var transfo = $this.data('transfo');
+                        if (transfo) {
+                            transfo.settings.hide = !transfo.settings.hide;
+                            _showHide($this, transfo);
+                        }
+                    });
+                },
+
+                hide : function() {
+                    return this.each(function() {
+                        var $this = $(this);
+                        var transfo = $this.data('transfo');
+                        if (transfo) {
+                            transfo.settings.hide = true;
+                            _showHide($this, transfo);
+                        }
+                    });
+                },
+
+                show : function() {
+                    return this.each(function() {
+                        var $this = $(this);
+                        var transfo = $this.data('transfo');
+                        if (transfo) {
+                            transfo.settings.hide = false;
+                            _showHide($this, transfo);
+                        }
+                    });
+                },
+
+                settings :  function() {
+                    if(this.length > 1) {
+                        this.map(function () {
+                            var $this = $(this);
+                            return $this.data('transfo') && $this.data('transfo').settings;
+                        });
+                    }
+                    return this.data('transfo') && $this.data('transfo').settings;
+                },
+                center :  function() {
+                    if(this.length > 1) {
+                        this.map(function () {
+                            var $this = $(this);
+                            return $this.data('transfo') && $this.data('transfo').$center.offset();
+                        });
+                    }
+                    return this.data('transfo') && this.data('transfo').$center.offset();
+                }
+        };
+
+        $.fn.transfo = function( method ) {
+            if ( methods[method] ) {
+                    return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 ));
+            } else if ( typeof method === 'object' || ! method ) {
+                    return methods.init.apply( this, arguments );
+            } else {
+                    $.error( 'Method ' +  method + ' does not exist on jQuery.transfo' );
+            }
+            return false;
+        };
+
+        function _init ($this, settings) {
+            var transfo = {};
+            $this.data('transfo', transfo);
+            transfo.settings = settings;
+
+            // generate all the controls markup
+            var css = "box-sizing: border-box; position: absolute; background-color: #fff; border: 1px solid #ccc; width: 8px; height: 8px; margin-left: -4px; margin-top: -4px;";
+            transfo.$markup = $(''
+                + '<div class="transfo-container">'
+                +  '<div class="transfo-controls">'
+                +   '<div style="cursor: crosshair; position: absolute; margin: -30px; top: 0; right: 0; padding: 1px 0 0 1px;" class="transfo-rotator">'
+                +    '<span class="fa-stack fa-lg">'
+                +    '<i class="fa fa-circle fa-stack-2x"></i>'
+                +    '<i class="fa fa-repeat fa-stack-1x fa-inverse"></i>'
+                +    '</span>'
+                +   '</div>'
+                +   '<div style="' + css + 'top: 0%; left: 0%; cursor: nw-resize;" class="transfo-scaler-tl"></div>'
+                +   '<div style="' + css + 'top: 0%; left: 100%; cursor: ne-resize;" class="transfo-scaler-tr"></div>'
+                +   '<div style="' + css + 'top: 100%; left: 100%; cursor: se-resize;" class="transfo-scaler-br"></div>'
+                +   '<div style="' + css + 'top: 100%; left: 0%; cursor: sw-resize;" class="transfo-scaler-bl"></div>'
+                +   '<div style="' + css + 'top: 0%; left: 50%; cursor: n-resize;" class="transfo-scaler-tc"></div>'
+                +   '<div style="' + css + 'top: 100%; left: 50%; cursor: s-resize;" class="transfo-scaler-bc"></div>'
+                +   '<div style="' + css + 'top: 50%; left: 0%; cursor: w-resize;" class="transfo-scaler-ml"></div>'
+                +   '<div style="' + css + 'top: 50%; left: 100%; cursor: e-resize;" class="transfo-scaler-mr"></div>'
+                +   '<div style="' + css + 'border: 0; width: 0px; height: 0px; top: 50%; left: 50%;" class="transfo-scaler-mc"></div>'
+                +  '</div>'
+                + '</div>');
+            transfo.$center = transfo.$markup.find(".transfo-scaler-mc");
+
+            // init setting and get css to set wrap
+            _setOptions($this, transfo);
+            _overwriteOptions ($this, transfo, settings);
+
+            // append controls to container
+            $("body").append(transfo.$markup);
+
+            // set transfo container and markup
+            setTimeout(function () {
+                _targetCss($this, transfo);
+            },0);
+
+            _bind($this, transfo);
+            
+            _targetCss($this, transfo);
+            _stop_animation($this[0]);
+        }
+
+        function _overwriteOptions ($this, transfo, settings) {
+            transfo.settings = $.extend(transfo.settings, settings || {});
+        }
+
+        function _stop_animation (target) {
+            target.style.webkitAnimationPlayState = "paused";
+            target.style.animationPlayState = "paused";
+            target.style.webkitTransition = "none";
+            target.style.transition = "none";
+        }
+
+        function _setOptions ($this, transfo) {
+            var style = $this.attr("style") || "";
+            var transform = style.match(/transform\s*:([^;]+)/) ? style.match(/transform\s*:([^;]+)/)[1] : "";
+
+            transfo.settings = {};
+
+            transfo.settings.angle=      transform.indexOf('rotate') != -1 ? parseFloat(transform.match(/rotate\(([^)]+)deg\)/)[1]) : 0;
+            transfo.settings.scalex=     transform.indexOf('scaleX') != -1 ? parseFloat(transform.match(/scaleX\(([^)]+)\)/)[1]) : 1;
+            transfo.settings.scaley=     transform.indexOf('scaleY') != -1 ? parseFloat(transform.match(/scaleY\(([^)]+)\)/)[1]) : 1;
+
+            transfo.settings.style = style.replace(/[^;]*transform[^;]+/g, '').replace(/;+/g, ';');
+
+            $this.attr("style", transfo.settings.style);
+            _stop_animation($this[0]);
+            transfo.settings.pos = $this.offset();
+
+            transfo.settings.height = $this.innerHeight();
+            transfo.settings.width = $this.innerWidth();
+
+            var translatex = transform.match(/translateX\(([0-9.-]+)(%|px)\)/);
+            var translatey = transform.match(/translateY\(([0-9.-]+)(%|px)\)/);
+            transfo.settings.translate = "%";
+
+            if (translatex && translatex[2] === "%") {
+                transfo.settings.translatexp = parseFloat(translatex[1]);
+                transfo.settings.translatex = transfo.settings.translatexp / 100 * transfo.settings.width;
+            } else {
+                transfo.settings.translatex = translatex ? parseFloat(translatex[1]) : 0;
+            }
+            if (translatey && translatey[2] === "%") {
+                transfo.settings.translateyp = parseFloat(translatey[1]);
+                transfo.settings.translatey = transfo.settings.translateyp / 100 * transfo.settings.height;
+            } else {
+                transfo.settings.translatey = translatey ? parseFloat(translatey[1]) : 0;
+            }
+
+            transfo.settings.css = window.getComputedStyle($this[0], null);
+
+            transfo.settings.rotationStep = 5;
+            transfo.settings.hide = false;
+            transfo.settings.callback = function () {};
+        }
+
+        function _bind ($this, transfo) {
+            function mousedown (event) {
+                _mouseDown($this, this, transfo, event);
+                $(document).on("mousemove", mousemove).on("mouseup", mouseup);
+            }
+            function mousemove (event) {
+                _mouseMove($this, this, transfo, event);
+            }
+            function mouseup (event) {
+                _mouseUp($this, this, transfo, event);
+                $(document).off("mousemove", mousemove).off("mouseup", mouseup);
+            }
+
+            transfo.$markup.off().on("mousedown", mousedown);
+            transfo.$markup.find(".transfo-controls >:not(.transfo-scaler-mc)").off().on("mousedown", mousedown);
+        }
+
+        function _mouseDown($this, div, transfo, event) {
+            event.preventDefault();
+            if (transfo.active || event.which !== 1) return;
+
+            var type = "position", $e = $(div);
+            if ($e.hasClass("transfo-rotator")) type = "rotator";
+            else if ($e.hasClass("transfo-scaler-tl")) type = "tl";
+            else if ($e.hasClass("transfo-scaler-tr")) type = "tr";
+            else if ($e.hasClass("transfo-scaler-br")) type = "br";
+            else if ($e.hasClass("transfo-scaler-bl")) type = "bl";
+            else if ($e.hasClass("transfo-scaler-tc")) type = "tc";
+            else if ($e.hasClass("transfo-scaler-bc")) type = "bc";
+            else if ($e.hasClass("transfo-scaler-ml")) type = "ml";
+            else if ($e.hasClass("transfo-scaler-mr")) type = "mr";
+
+            transfo.active = {
+                "type": type,
+                "scalex": transfo.settings.scalex,
+                "scaley": transfo.settings.scaley,
+                "pageX": event.pageX,
+                "pageY": event.pageY,
+                "center": transfo.$center.offset(),
+            };
+        }
+        function _mouseUp($this, div, transfo, event) {
+            transfo.active = null;
+        }
+
+        function _mouseMove($this, div, transfo, event) {
+            event.preventDefault();
+            if (!transfo.active) return;
+            var settings = transfo.settings;
+            var center = transfo.active.center;
+            var cdx = center.left - event.pageX;
+            var cdy = center.top - event.pageY;
+
+            if (transfo.active.type == "rotator") {
+                var ang, dang = Math.atan((settings.width * settings.scalex) / (settings.height * settings.scaley)) / rad;
+
+                if (cdy) ang = Math.atan(- cdx / cdy) / rad;
+                else ang = 0;
+                if (event.pageY >= center.top && event.pageX >= center.left) ang += 180;
+                else if (event.pageY >= center.top && event.pageX < center.left) ang += 180;
+                else if (event.pageY < center.top && event.pageX < center.left) ang += 360;
+                
+                ang -= dang;
+                if (settings.scaley < 0 && settings.scalex < 0) ang += 180;
+
+                if (!event.ctrlKey) {
+                    settings.angle = Math.round(ang / transfo.settings.rotationStep) * transfo.settings.rotationStep;
+                } else {
+                    settings.angle = ang;
+                }
+
+                // reset position : don't move center
+                _targetCss($this, transfo);
+                var new_center = transfo.$center.offset();
+                var x = center.left - new_center.left;
+                var y = center.top - new_center.top;
+                var angle = ang * rad;
+                settings.translatex += x*Math.cos(angle) - y*Math.sin(-angle);
+                settings.translatey += - x*Math.sin(angle) + y*Math.cos(-angle);
+            }
+            else if (transfo.active.type == "position") {
+                var angle = settings.angle * rad;
+                var x = event.pageX - transfo.active.pageX;
+                var y = event.pageY - transfo.active.pageY;
+                transfo.active.pageX = event.pageX;
+                transfo.active.pageY = event.pageY;
+                var dx = x*Math.cos(angle) - y*Math.sin(-angle);
+                var dy = - x*Math.sin(angle) + y*Math.cos(-angle);
+
+                settings.translatex += dx;
+                settings.translatey += dy;
+            }
+            else if (transfo.active.type.length === 2) {
+                var angle = settings.angle * rad;
+                var dx =   cdx*Math.cos(angle) - cdy*Math.sin(-angle);
+                var dy = - cdx*Math.sin(angle) + cdy*Math.cos(-angle);
+                if (transfo.active.type.indexOf("t") != -1) {
+                    settings.scaley = dy / (settings.height/2);
+                }
+                if (transfo.active.type.indexOf("b") != -1) {
+                    settings.scaley = - dy / (settings.height/2);
+                }
+                if (transfo.active.type.indexOf("l") != -1) {
+                    settings.scalex = dx / (settings.width/2);
+                }
+                if (transfo.active.type.indexOf("r") != -1) {
+                    settings.scalex = - dx / (settings.width/2);
+                }
+                if (settings.scaley > 0 && settings.scaley < 0.05) settings.scaley = 0.05;
+                if (settings.scalex > 0 && settings.scalex < 0.05) settings.scalex = 0.05;
+                if (settings.scaley < 0 && settings.scaley > -0.05) settings.scaley = -0.05;
+                if (settings.scalex < 0 && settings.scalex > -0.05) settings.scalex = -0.05;
+
+                if (event.shiftKey &&
+                    (transfo.active.type === "tl" || transfo.active.type === "bl" ||
+                     transfo.active.type === "tr" || transfo.active.type === "br")) {
+                    settings.scaley = settings.scalex;
+                }
+            }
+
+            settings.angle = Math.round(settings.angle);
+            settings.translatex = Math.round(settings.translatex);
+            settings.translatey = Math.round(settings.translatey);
+            settings.scalex = Math.round(settings.scalex*100)/100;
+            settings.scaley = Math.round(settings.scaley*100)/100;
+
+            _targetCss($this, transfo);
+            _stop_animation($this[0]);
+            return false;
+        }
+
+        function _setCss($this, css, settings) {
+            var transform = "";
+            var trans = false;
+            if (settings.angle !== 0) {
+                trans = true;
+                transform += " rotate("+settings.angle+"deg) ";
+            }
+            if (settings.translatex) {
+                trans = true;
+                transform += " translateX("+(settings.translate === "%" ? settings.translatexp+"%" : settings.translatex+"px")+") ";
+            }
+            if (settings.translatey) {
+                trans = true;
+                transform += " translateY("+(settings.translate === "%" ? settings.translateyp+"%" : settings.translatey+"px")+") ";
+            }
+            if (settings.scalex != 1) {
+                trans = true;
+                transform += " scaleX("+settings.scalex+") ";
+            }
+            if (settings.scaley != 1){
+                trans = true;
+                transform += " scaleY("+settings.scaley+") ";
+            }
+
+            if (trans) {
+                css += ";"
+                        /* Safari */
+                css += "-webkit-transform:" + transform + ";"
+                        /* Firefox */
+                    + "-moz-transform:" + transform + ";"
+                        /* IE */
+                    + "-ms-transform:" + transform + ";"
+                        /* Opera */
+                    + "-o-transform:" + transform + ";"
+                        /* Other */
+                    + "transform:" + transform + ";";
+            }
+
+            css = css.replace(/(\s*;)+/g, ';').replace(/^\s*;|;\s*$/g, '');
+
+            $this.attr("style", css);
+        }
+
+        function _targetCss ($this, transfo) {
+            var settings = transfo.settings;
+            var width = parseFloat(settings.css.width);
+            var height = parseFloat(settings.css.height);
+            settings.translatexp = Math.round(settings.translatex/width*1000)/10;
+            settings.translateyp = Math.round(settings.translatey/height*1000)/10;
+
+            _setCss($this, settings.style, settings);
+
+            transfo.$markup.css({
+                "position": "absolute",
+                "width": width + "px",
+                "height": height + "px",
+                "top": settings.pos.top + "px",
+                "left": settings.pos.left + "px"
+            });
+
+            var $controls = transfo.$markup.find('.transfo-controls');
+            _setCss($controls,
+                "width:" + width + "px;" +
+                "height:" + height + "px;" +
+                "cursor: move;",
+                settings);
+
+            $controls.children().css("transform", "scaleX("+(1/settings.scalex)+") scaleY("+(1/settings.scaley)+")");
+
+            _showHide($this, transfo);
+
+            transfo.settings.callback.call($this[0], $this);
+        }
+
+        function _showHide ($this, transfo) {
+            transfo.$markup.css("z-index", transfo.settings.hide ? -1 : 1000);
+            if (transfo.settings.hide) {
+                transfo.$markup.find(".transfo-controls > *").hide();
+                transfo.$markup.find(".transfo-scaler-mc").show();
+            } else {
+                transfo.$markup.find(".transfo-controls > *").show();
+            }
+        }
+
+        function _destroy ($this) {
+            $this.data('transfo').$markup.remove();
+            $this.removeData('transfo');
+        }
+
+        function _reset ($this) {
+            var transfo = $this.data('transfo');
+            _destroy($this);
+            $this.transfo(transfo.settings);
+        }
+
+})(jQuery);