Adding letter-spacing method - closes #143

Author: diegocr

jspdf.js

@@ -1014,6 +1014,10 @@ var jsPDF = (function(global) {
 			return this;
 		};
 
+		API.lstext = function(text, x, y, spacing) {
+			for (var i = 0, len = text.length ; i < len; i++, x += spacing) this.text(text[i], x, y);
+		};
+
 		API.line = function(x1, y1, x2, y2) {
 			return this.lines([[x2 - x1, y2 - y1]], x1, y1);
 		};

jspdf.plugin.addimage.js

@@ -190,7 +190,7 @@
 			var ctx = canvas.getContext('2d');
 			if (!ctx) {
 				throw ('addImage requires canvas to be supported by browser.');
-			}document.body.appendChild(canvas);
+			}
 			if (angle) {
 				var x, y, b, c, s, w, h, to_radians = Math.PI/180, angleInRadians;