merging read and write quill engine

scripts/common.js

@@ -74,13 +74,7 @@ var Tools = {
 			.slideDown('fast')
 			.delay(5000)
 			.slideUp('fast', function(){$(this).remove();});
-	},
-	
-	quill2Html: function(asDelta) {
-	    var tempCont = document.createElement("div");
-	    (new Quill(tempCont)).setContents(asDelta);
-	    return tempCont.getElementsByClassName("ql-editor")[0].innerHTML;
-	}
+	}	
 };
 
 function emptyBox(element, text)