Task 0.1: Code cleanup and preparation for JavaDoc
Renamed class "Medicine" to "Medication", fixed Hibernate cfg
Merge remote-tracking branch 'origin/implementation-guidelines' into Sprint2/MobileGUI

Conflicts:
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/SessionView.java
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/model/Context.java
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/model/Doctor.java
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/model/Person.java
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/view/PatientDetailView.java