allow width and height to be adjusted by margins
fixed build error not finding defaultWidth_ and defaultHeight_
fixed sized controls to handle margins
Merge branch 'master' of https://github.com/appcelerator/titanium_mobile_blackberry into timob-13777
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removed dead code and fixed up the deferred rending of controls
Merge pull request #61 from mtnlife999/timob-13777

Code reviewed, functional test passed