added test for columnbreak that's not nested

Author: adamwulf

samples/sample13.html

@@ -56,7 +56,7 @@ <h1>Soleat civibus in pri</h1>
 	<h1>Lorem ipsum ne justo</h1>
 	<p>Bonorum has. His ut cibo quas tantas, vis ut probo adhuc definiebas, has at meis debet vulputate. No sed velit essent suavitate, in pro decore <a href='javascript:;'>ceteros temporibus</a>, usu in odio offendit theophrastus. Mel labore indoctum cu, ad soleat admodum delicatissimi sed, mei viris tritani ullamcorper eu. Ut vim simul aperiam.</p>
 	<p>Eu eleifend repudiandae has. Mea eu ridens aliquam. <img src='painting1.jpg'> Nisl aeque sit ut, posse dolor utinam cum in. Ad timeam sapientem eos, et eripuit inermis nam. Eos integre voluptaria ne, iriure concludaturque ut eum.</p>
-	<p><span class='columnbreak'></span></p>
+	<span class='columnbreak'></span>
 	<p>Vis erant intellegat in. Soleat legere no ius, usu ex laoreet molestie. Sit <a href='javascript:;'>eu sint inermis</a>. Ea zzril scribentur pro.</p>
 	<h1>Tempor essent appetere</h1>
 	<p>Ius mutat commune expetendis in. Nam et quas sensibus <a href='javascript:;'>reprimique</a>, vix no erat soluta suavitate. At mel eius dictas latine. Corrumpit inciderint reformidans sed no, no usu omnis utinam noluisse.</p>

src/jquery.columnizer.js

@@ -126,7 +126,14 @@
 				//
 				// Because we're not cloning, jquery will actually move the element"
 				// http://welcome.totheinter.net/2009/03/19/the-undocumented-life-of-jquerys-append/
-				if($(node).andSelf().find(".columnbreak").length){
+				if($(node).find(".columnbreak").length){
+					//
+					// our column is on a column break, so just end here
+					return;
+				}
+				if($(node).hasClass("columnbreak")){
+					//
+					// our column is on a column break, so just end here
 					return;
 				}
 				$putInHere.append(node);
@@ -192,7 +199,12 @@
 		 * two copies of the element with it's contents divided between each
 		 */
 		function split($putInHere, $pullOutHere, $parentColumn, targetHeight){
-			if($putInHere.contents(":last").andSelf().find(".columnbreak").length){
+			if($putInHere.contents(":last").find(".columnbreak").length){
+				//
+				// our column is on a column break, so just end here
+				return;
+			}
+			if($putInHere.contents(":last").hasClass("columnbreak")){
 				//
 				// our column is on a column break, so just end here
 				return;