extract class AEDMap from EmergencyActivity
Code reformat, using tab + smart tabs to indent
create new Activity for AED instructions
create activities for different views

NumberOfPeople replaces emergencyPeople
Call replaces emergencyCall
NeedCPR replaces CPRQuestion
CPRInstructions replaces CPRInstructionsView
Wait replaces WaitView
Refactoring : create seperate activities for each emergency step

Delete old and irrelevant files
reformat code for the whole project
Merging campus Safety, on behalf of: Sruthi, Anand
Merge pull request #5 from benabbon/splitEmergency_merge

Refactor emergency, merge emergency contacts