Updated StudyFrame
Merge branch 'master' of http://github.com/giovannicarvelli/SE262

Conflicts:
	SE262/bin/MedImage.class
	SE262/bin/Study.class
	SE262/bin/StudyFrame$1.class
	SE262/bin/StudyFrame.class
	SE262/src/StudyFrame.java
Fixed iteration with Strategy

Fixed an issue with iteration not functioning correctly.