ChangeTest.java updated. Change.java must be updated to test this class.
Change && ChangeTest added and updated. Change.java should work
accordingly, based on the JUnit-test ChangeTest.
try {
	UpdateArtistTest.java
} catch (AwesomeException e) {
	e.printStackTrace();
} finally {
Search.java (not used) deleted...
Added UpdateEmail.java and UpdatePassword.java, they still need to be
implemented.

UpdateEmailTest.java and UpdatePasswordTest.java are implemented to use
Test-Driven Development before their corresponding classes.
Updated UpdatePassword(Test).java
UpdateEmail, updatePassword, web.xml, UpdateEmailTest and
UpdatePasswordTest added and updated.
fiiiix
fiiiix
fixes met Executes
merge