Add more Instant Messaging services
Fix iOS Geolocation Samples to move buttons down on UI
On iOS8 with the nav bar not counting towards the top inset, the buttons were a bit cut off.  This moves them down a bit so they look better
Updated iOS Unified samples to target 5.2+
Copied fixed iOS8 action sheet changes from unified sample project to classic
Updates for API changes in Unified API in Xamarin.iOS 8.6+
Removed WP7 related projects from Solution
Ignore packages/ folder
Remove WP7 related items from component packaging
Also bump version for new release