1, delete .vscode folder and tsconfig.json as everyone has their own …

…configurations

2, update PixiJS engine to latest v4.7.3 (mainly for PIXI.Text changing)
3, update pixi.js.d to v4.7.3
4, update tweenjs.d to latest v0.6.2
5, bitmapFont mode for GTextField now supports "Resizable / Colorable" which the editor supports
6, do not use createjs.Ticker to advance the Tween anymore but just use PIXI.ticker to update it actively instead
7, change the way to stop tween in each Gear classes.

dist/fairygui.d.ts

@@ -1,3 +1,4 @@
+/// <reference types="tweenjs" />
 declare namespace fgui {
     class InteractiveEvents {
         static Down: string;
@@ -1089,7 +1090,7 @@ declare namespace fgui {
     }
 }
 declare namespace fgui {
-    class GRootStatus {
+    class GRootPointerStatus {
         touchDown: boolean;
         mouseX: number;
         mouseY: number;
@@ -1108,10 +1109,29 @@ declare namespace fgui {
         private $uid;
         private static $inst;
         private static $retStatus;
+        /**
+         * the singleton instance of the GRoot object
+         */
         static readonly inst: GRoot;
-        static readonly statusData: GRootStatus;
+        /**
+         * @deprecated will be removed later, please use pointerStatusData instead
+         */
+        static readonly statusData: GRootPointerStatus;
+        /**
+         * the current mouse/pointer data
+         */
+        static readonly pointerStatusData: GRootPointerStatus;
+        /**
+         * get the objects which are placed underneath the given stage coordinate
+         * @param globalX the stage X
+         * @param globalY the stage Y
+         */
         getObjectUnderPoint(globalX: number, globalY: number): GObject;
-        /**The main entry */
+        /**
+         * the main entry to lauch the UI root, e.g.: GRoot.inst.attachTo(app, options)
+         * @param app your PIXI.Application instance to be used in this GRoot instance
+         * @param stageOptions stage rotation / resize options
+         */
         attachTo(app: PIXI.Application, stageOptions?: UIStageOptions): void;
         constructor();
         readonly uniqueID: number;
@@ -1258,6 +1278,7 @@ declare namespace fgui {
         exists(callback: (...args: any[]) => void, thisObj: any): boolean;
         remove(callback: (...args: any[]) => void, thisObj: any): void;
         advance(): void;
+        tickTween(): void;
         setTicker(ticker: PIXI.ticker.Ticker): void;
     }
 }
@@ -1374,7 +1395,6 @@ declare namespace fgui {
         private $contentHeight;
         private $scrollType;
         private $scrollSpeed;
-        private $mouseWheelSpeed;
         private $scrollBarMargin;
         private $bouncebackEffect;
         private $touchEffect;
@@ -1384,7 +1404,6 @@ declare namespace fgui {
         private $displayOnLeft;
         private $snapToItem;
         private $displayOnDemand;
-        private $mouseWheelEnabled;
         private $pageMode;
         private $pageSizeH;
         private $pageSizeV;
@@ -1767,6 +1786,7 @@ declare namespace fgui {
         ttf: boolean;
         glyphs: GlyphDictionary;
         resizable: boolean;
+        colorable: boolean;
         constructor();
     }
 }