Partially commented Camera class
Added ClientTest class
Added testing to ClientTest
Added author for Server and ClientTest classes
Deleted testing program that should not be part of the android project
Fixed serialization, Client and ClientTest classes
Removed launching of test in the main activity
Added a new exception for the Client and did some cleanup
Rewrote the Client class and renamed it as CameraClient
Fixed synchronization
Deleted unused import and added a TODO comment
Merged master with dev/camera