Improved NotificationsController. Closes #330
New version number is v1.7.8
Notifications: Fixed selection style glitch. Closes #335
Bumped beta version
First part of the fix
GHAccount coding

Use and save GHAccount instances instead of NSDictionary

Coding Fix for GHAccount

Removed semicolon
Load notifications on every login
Initialize events with account. Closes #318

So that the last reading date gets set correctly on initialization
Correct login/username. Fixes #255

In case authentication happens with an email address, this sets the login to the username after authentication, so that everything works as expected.
Updated CHANGELOG
Use contentInset instead of subclassing UITableView
Notifications: Initially disable action button. Closes #330
Shortened SHA now 7 characters long like on GitHub
Added "Copy SHA" to commit
Updated CHANGELOG
Upgraded CocoaPods to 0.16.1
UI for push settings in account
Retrieve ad sync notifications access token
Removed Orbiter
Save account and update index