(1) Added Calibration Module. 
(2) Refactored fragment class/layout names from activity to fragment
Merged with Jing's new commit
(1)Fully integrated my activity calibration module into this app.
(2)Streamlined the DatabaseHelper class to handle all table creation.
Before merging activity stuff
Merge branch 'master' of git://github.com/zsljulius/senior_design into
zsljulius-master

Conflicts:
	bin/SeniorDesignApp.apk
	bin/classes.dex
	bin/classes/com/example/seniordesignapp/HomePageActivity.class
	bin/classes/com/example/seniordesignapp/HomePageFragment$1.class
	bin/classes/com/example/seniordesignapp/HomePageFragment$MyExpandableListAdapter.class
	bin/classes/com/example/seniordesignapp/MainActivity.class
	bin/classes/com/example/seniordesignapp/ProfileFragment.class
	bin/classes/com/example/seniordesignapp/ProfileInformationActivity.class
	bin/classes/com/example/seniordesignapp/R$id.class
	bin/classes/com/example/seniordesignapp/R$layout.class
	bin/classes/com/example/seniordesignapp/R$menu.class
	bin/classes/com/example/seniordesignapp/R$string.class
	bin/classes/com/example/seniordesignapp/R$style.class
	bin/resources.ap_
	gen/com/example/seniordesignapp/R.java
	src/com/example/seniordesignapp/HomePageActivity.java