Updated docs to reflect tooling/cli changes
added guides for upgrading and clarified that these instructions apply to both WP7 + WP8
Add Windows Phone upgrade guide to 2.7.0rc1
Add new privacy guide.
[CB-2794] correct camera.getPicture destinationType default

- corrected getPicture destinationType default to FILE_URI for all releases
Version 2.7.0
[iOS] Added Upgrading docs for 2.6.0 to 2.7.0
Upgrading projects is fun. Added update scrupt instructions.
[CB-3320] minor doc syntax fix in camera.getPicture.md
Fixed code example poor formatting in FileTransfer docs