[TIMOB-24870] Android: Do not release child views from Window during onDestroy

[garymathews]

• Do not release the child views of Ti.UI.Window on close()

TEST CASE

var a = Ti.UI.createWindow({backgroundColor: 'blue', title: 'Blue'}),
	b = Ti.UI.createWindow({backgroundColor: 'red', title: 'Red'}),
	lbl = Ti.UI.createLabel({text: 'THIS SHOULD BE VISIBLE!'});
 
a.addEventListener('click', function() {
	b.open();
	a.close();
});
b.addEventListener('click', function() {
	a.open();
	b.close();
});
 
a.add(lbl);
a.open();

JIRA Ticket

[jquick-axway]

CR: Pass

[mukherjee2]

Passed FR with this environment:
Node Version: 6.10.3
NPM Version: 3.10.10
Mac OS: 10.12.4
Appc CLI: 6.2.2
Appc CLI NPM: 4.2.9
Titanium SDK version: 6.1.X locally built from PR/9170
Appcelerator Studio, build: 4.9.0.201705302345
Xcode 8.3.2

I first reproduce the bug on SDK 6.1.0. Tapping on the blue window turned red. Next, tapping on the red window caused the app to crash. Then I tried the demo app with the proposed fix, and found that when tapping on the window alternates between the blue window and red window with no errors. FR passed.