Clarify docs on no-ifa
Use boundingRectWithSize for iOS 7 and above, sizeWithFont otherwise
Merge branch 'fix-boundingrect-ios6' into inapp-notifs

Conflicts:
	Mixpanel/MPSurveyQuestionViewController.m
	Mixpanel/Mixpanel.h
We need to make this work for iOS6
Merge branch 'inapp-notifs' of github.com:mixpanel/mixpanel-iphone-private into inapp-notifs
Make 1-liner mini notifs vertically centered
Merge branch 'inapp-notifs' into inapp-notifs-review

Conflicts:
	Mixpanel/MPNotificationSmallViewController.m