Updated the health analyser interface to be more usable.

Updated the health analyser interface to be more usable.

![](http://i.imgur.com/Q2PbtN2.png)
![](http://i.imgur.com/5ylFRPc.png)

Cleaned up the code.
Removed the copy and paste of the PDA medical scanner.
Removed monkey gamemode checks.
Removed the unused PDA detective scanning code.