[EmployeeDirectory] tidy UI for iOS 7

todo: more rigorous iOS 7 update to come
UI tweaks for field service app to work with iOS7
Merge pull request #4 from brianmatic/master

UI tweaks for field service app to work with iOS7
Only apply the style on pre ios7

Added the ios proj to the windows sln
Build FieldService on iOS
Leave build number out so IPA path doesn't change
Build EmployeeDirectory for iOS
Try to build Android packages
Fix restore
Prepare for TestFlight distribution