Merge branch 'master' into dev-cssonly

Conflicts:
	build/CommentCoreLibrary.min.js

Author: jabbany

README.md

@@ -16,7 +16,7 @@ inside their own projects (whether web based or not) are encouraged to learn
 from and extend from the CommentCoreLibrary.
 
 ## Testing
-We have a live demo [here](http://jabbany.github.com/CommentCoreLibrary/demo).
+We have a live demo [here](http://jabbany.me/CommentCoreLibrary/demo).
 Feel free to [open tickets](CONTRIBUTING.md) if this demo test has bugs.
 
 ## License
@@ -66,7 +66,7 @@ implementation of a video player with CommentCoreLibrary.
 高级弹幕效果 (5) 基础格式解析 (6) 代码弹幕支持。
 
 ## 测试
-你可以在[这里](http://jabbany.github.com/CommentCoreLibrary/demo) 访问到测试页面。
+你可以在[这里](http://jabbany.me/CommentCoreLibrary/demo) 访问到测试页面。
 我们欢迎各种[BUG报告](CONTRIBUTING.md)。
 
 ## 许可

build/CommentCoreLibrary.js

@@ -1196,7 +1196,10 @@ var CommentManager = (function() {
 
 	function CommentManager(stageObject){
 		var __timer = 0;
+		
 		this._listeners = {};
+		this._lastPosition = 0;
+		
 		this.stage = stageObject;
 		this.options = {
 			global:{
@@ -1222,6 +1225,7 @@ var CommentManager = (function() {
 			reverse:new CommentSpaceAllocator(0,0),
 			scrollbtm:new CommentSpaceAllocator(0,0)
 		};
+		
 		/** Precompute the offset width **/
 		this.width = this.stage.offsetWidth;
 		this.height = this.stage.offsetHeight;
@@ -1336,14 +1340,14 @@ var CommentManager = (function() {
 	};
 	CommentManager.prototype.time = function(time){
 		time = time - 1;
-		if(this.position >= this.timeline.length || Math.abs(this.lastPos - time) >= 2000){
+		if(this.position >= this.timeline.length || Math.abs(this.lastPosition - time) >= 2000){
 			this.seek(time);
-			this.lastPos = time;
+			this._lastPosition = time;
 			if(this.timeline.length <= this.position) {
 				return;
 			}
 		}else{
-			this.lastPos = time;
+			this._lastPosition = time;
 		}
 		for(;this.position < this.timeline.length;this.position++){
 			if(this.timeline[this.position]['stime']<=time){