Memory releasing of unnecessary stuff in patient search and activities TVCs
5-Frame model now waits for the visible VC to be loaded before loading the other stuff through notifications
CPD bar graph now takes an image of the plot and saves it to local directory (just to test)
Integrated GVC & CPDBarGraph VC:
	1. New algorithm for dynamically calculating content size of the uiScrollView and the frame origin coordinates for the pages, as the user scrolls.
	2. Removed the jpeg image generation part of CPD bar graph as it took up too much RAM (~100MB??!! omg!!!)
	3. Reduction of time it takes to plot to 5 seconds for initial plot and 2 seconds for subsequent plotting-upon-scrolling by removing NSLog statements of CPDBarGraphVC
	4. Added code to update the coordinates of existing views and rescroll the uiscroll view to main visible view upon manual scrolling

time-out of application extended to 65 minutes for convenient development :)