Kai Demo - protect against a divide by zero and actually provide a call if there are no calls in the allCalls list
Kai - updated the setting of the tab bar item images to be IOS 7 compatable
Kai - fixed crash with iOS 6 devices and separator insets
Kai - added property for the infoBar background for hiding in iOS 7
Kai - added macros for determining system version in DeviceInfoTools
Kai - added handling of the infoBar placement in iOS 7
Initial work on new VoiceClient and Opus decoder
Kai - removed init of gaff state and moved into the currentState method
Kai - fixed warnings
Kai Demo - fixed moving users to sections
Kai voice - began writing early UDP receiving code
Kai voice - removed unnecessary assignment
Kai Demo - setting the correct provisioning profile for release
Merge branch 'rc/juliet' into feature/iOS7UIUpdates

Conflicts:
	ios/Mercury/Mercury/GenericLocationPickerViewController.xib
	ios/Supervisor/Supervisor/ServiceCallDetailView.xib
updated talk
Kai - updated the front line storyboard to look correct in iOS 7 and be adjusted correctly in iOS 6
Kai - added checks for iOS 7 and setting properties of the popovers if the user is on iOS 7
Fixed stupid sign mistake
Kai - updated frontline storyboard to have correct tint, updated shared xib files to be iOS 7 compatible, rebuilt the Meal Reason dialog to look correct in both apps, was always being size the full screen size, on iPads this looked horrible
Created initial OpusRecorder class