Refactored BlackBerry into one javascript file

I would like to merge this in for 2.3, it cleans up a lot of the weird stuff in BlackBerry for cordova.js and puts all of the blackberry javascript code into one file.   

This makes blackberry work much more like the other platforms and gets rid of the special build magic that is needed to build a BlackBerry Cordova Application


- Renamed webworks folder to blackberry
- added a platform.js for all of blackberry
- moved air/java/qnx code under plugin folder in blackberry
- updated build to get rid of custom code for building blackberry
- updated bootstrap code to work on all blackberry platforms