[TIMOB-9107] Android: Label is not centering vertically inside a button

    <android xmlns:android="http://schemas.android.com/apk/res/android">
        <manifest android:installLocation="auto">
            <uses-sdk android:minSdkVersion="7"/>
            <supports-screens android:anyDensity="false"
                android:largeScreens="false"
                android:normalScreens="true" android:smallScreens="false"/>
        </manifest>
    </android>

var win = Ti.UI.createWindow();

var buttonTest = Ti.UI.createButton({
	height:28,
	width:200,
	title:'Button 1',
	top:20,
	font:{fontSize:12,fontWeight:'bold'},
	backgroundImage:'/assets/button_background.png',
});

win.add(buttonTest);

win.open();