added in Christopher classes (doctor, dose, and drug)
minor changes
minor changes
[Minor] Fixes & Settings

[Fix] Imports for test classes to import classes to be tested
[Fix] Package of test classes
[Others] Project settings for Android SDK for my PC
[Others] Project settings for jUnit - Android SDK's a bitch. It has the
old version of jUnit and screws up the tests
[Minor] .xml update

[Others] Auto generated .xml file update