Set VERSION to 2.9.0rc1
[CB-3401] renamed blackberry root folder to bbos

[CB-3928] fixed link to cordova project home page, and sub project references

[CB-3401] removed playbook native implementation from bbos

[CB-3401] removed ext-air references from ant create script

[CB-3401] updated build and run project level scripts target blackberry build/deployment only

[CB-3401] added playbook implementation in new directory

[CB-3401] removed bbos references in build.xml

[CB-3401] updated build and run project level scripts to target playbook build/deployment only

[CB-3401] fixed bug in run tool, --help prints message appropriately

[CB-3401] playbook create, build and run tools updated to support independant directories
Migrated from webplatform.js to wp-2.
Includes shim loader.