Remove depreciated pre-3.3 help text function
Update contextual help to new UI. Fixed Automattic/jetpack#569
Remove conditional filter for WP 3.3 for contextual help
Add the Help menu to the Settings page
Update activation/deactivation message. Fixes Automattic/jetpack#567
Merge pull request #575 from kraftbj/new-ui-help

Refresh the contextual help to match new UI props @kraftbj