Restored old session pattern, before chris changed the implementation
Updated documents from 'master' branch, added methods to session
Cleanup, fixed typos, added some example methods to Session to
demonstrate the State Pattern
Added Memento pattern presentation, slight modification of Session
Updated presentation and related documents
Session View Implementation continued (prototype).
Images for Session View.
Merge branch 'master' of local repository into Gui2
Pink Images.
Merge remote-tracking branch 'origin/Gui2' into Gui2
added navigation function to start session
Prototype for Medical Prescription GUI.
Merge remote-tracking branch 'origin/Gui2' into Sprint2/MobileGUI

Conflicts:
	Project Pink/src/main/java/ch/bfh/bti7081/s2013/pink/PatientOverview.java
added some improvements after merge
Added link to session view back and mobilified SessionView. (Which is
bad because the SessionWindow isn't ready yet.)
Updated PatientDetailView
Updated Diary
Updated Diary,updated brainstorming
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
Merge branch 'Sprint2/MobileGUI'