Default badge count preference to none
Make projects and contexts case insensitive
Update DropboxSDK to version 1.3.9.

Updating to get iOS 7 changes, including fixing the login view
being partially obscured by the navigation bar.
Fix showing the login view on launch, if the user is not logged in.

Also add a segue to present the login view without animation.

Fixes #211.
Merge pull request #208 from chuckbjones/133-init-badge-count

Default badge count preference to none, closes #133
Merge pull request #209 from chuckbjones/114-case-insensitive-projects-contexts

Make projects and contexts case insensitive, closes #114
Merge pull request #212 from brendonjustin/feature/unsetExtendedEdges

Update DropboxSDK to version 1.3.9. closes #207
Merge pull request #213 from brendonjustin/feature/showLoginViewOnLaunch

Fix showing the login view on launch, if the user is not logged in. Closes #211