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
[CB-3022] add default textbox value for notification.prompt

- document adding default textbox value parameter for notification.prompt
[CB-2598] remove iOS doc reference to navigator.fileMgr API

-remove iOS doc reference to non-existing navigator.fileMgr API
[CB-3043] Fix broken images on all Windows guides.
[CB-3043] Fix broken links in all Windows guides.
Adding BlackBerry 10 Command-line Usage docs
Code review changes

Conflicts:
	docs/en/edge/guide/getting-started/blackberry10/index.md
	docs/en/edge/guide/plugin-development/blackberry10/index.md
Fixed hyperlinks on getting started and plugin dev guides for bb10

Conflicts:
	docs/en/edge/guide/getting-started/blackberry10/index.md
	docs/en/edge/guide/plugin-development/blackberry10/index.md
	docs/en/edge/guide/plugin-development/index.md
pushed from wrong branch, undoing damage

[CB-3159] Initial draft of getting started for BlackBerry 10

[BlackBerry10][CB-3159] Adding BlackBerry10 getting started plugin development docs

Fixed hyperlinks on getting started and plugin dev guides for bb10

Code review changes