去除基础界面的物理按键监听

display-server/src/main/webapp/biz/js/plugin/basic.js

		$("#info_space").hide();
		iscroll.refresh();
	}
	WadeMobile.setKeyListener("back",function(){
		WadeMobile.tip("back物理按键已按下");
		WadeMobile.cleanKeyDownFlag("back");
	},true);
	WadeMobile.setKeyListener("menu",function(){
		WadeMobile.tip("menu物理按键已按下");
	},false);
	WadeMobile.setKeyListener("home",function(){
		WadeMobile.tip("home物理按键已按下");
	},true);
});