Scroll the UITableView to show a newly added post.
Fixes #354
Update scroll position before showing view.

Instead of animating the scroll to top when the view appears, just set the offset before hand.
Refs #354
Fix Edit Blog settings keyboard adjustment (fixes #567)
#584 - Updated DTCoreText to 1.6.9

Updated DTCoreText Cocoapod to 1.6.9.  CocoaLumberjack, Mixpanel, Quantcast-Measure and several other dependencies were updated automatically.  Also fixed missing developer provisioning profile.  Updated colorFromHexString to use DTCoreText’s newest method.
Fixes #587 - Can’t escape from Jetpack login

- Fixes dismissing Jetpack login since it’s pushed now; reshow navbar.

- Minor cleanup and typos fixed

- Added clear button for username field for easy clearing. Gesture recognizer conflicted so added delegate method.
Remove BlogSelectorVC/Button

- Unused.