Adding back in some iOS 7 compatibility fixes.
Fixes IOS-167 Tapping Survey text entry cell results in haphazard scrolling

The view hierarchy changed a lot in iOS 7.

Conflicts:
	ApptentiveConnect/source/Surveys/View Controllers/ATSurveyViewController.m
Fixes IOS-166 (Status bar overlap) and IOS-184 (image action sheet)

Reworked how we set up title bars, instead using navigation controllers. Also reworked the flow of the modal dismissal flow on iOS 5+.
Setting and unsetting the parent window's tintAdjustmentMode.
IOS-160 Red glow under FeedbackDemo keyboard

This removes the attachment drawer in favor of just a camera button. Since we only have one action at the moment, I feel the camera buttom makes more sense.

This also resolves IOS-112 Re-do attachments drawer to show only available actions.
IOS-171 Text entry for messages should be redone for iOS 7

Redoes the text entry to look like iOS 7 styling. The text view entry is pretty wonky still, but that will be worked on separately.

Conflicts:
	ApptentiveConnect/ApptentiveConnect.xcodeproj/project.pbxproj
Fixing iOS 6 compatibility.
De-localizing a bunch of stuff in the Feedback Demo.