Misc notification presentation duplication and other fixes
- Fixed issue where notifications on iOS 10 could be re-presented.
- Was related to action buttons and media attachments on iOS 10 only.
- Fixed UI thread hang when downloading iOS 10 media attachments.
- Added
setLocationShared:(BOOL)
selector. - Fixed some compatibility issue with notification
UIApplicationDelegate
selectors. - Fixed no-push token + other issues when library is loaded twice.