allow width and height to be adjusted by margins
fixed build error not finding defaultWidth_ and defaultHeight_

Conflicts:
	test/apps/native/tibbtest/Resources/app.js
fixed sized controls to handle margins
 Please enter the commit message for your changes. Lines starting
removed dead code and fixed up the deferred rending of controls
fixed layout issue when margin properties are used with Ti.UI.SIZE
Merge pull request #84 from pec1985/timob-14129-3_1_X

Backport to 3.1.x [TIMOB-14129]