support adding visit notes from app
Merge branch 'show_vitals' into add_patient_visit_notes

Conflicts:
	OpenMRS-iOS.xcodeproj/project.pbxproj
	OpenMRS-iOS/OpenMRSAPIManager.m
	OpenMRS-iOS/PatientViewController.m
hide 'add notes/vitals' button until adding vitals actually works
style visit note text view
add ability to capture vitals from iOS app
only adding adding if a location is selected
Merge branch 'add_patient_visit_notes' into GCI-48

Conflicts:
	OpenMRS-iOS.xcodeproj/project.pbxproj
	OpenMRS-iOS/OpenMRSAPIManager.h
	OpenMRS-iOS/OpenMRSAPIManager.m
	OpenMRS-iOS/PatientViewController.m