Refactor switch case

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
First attempt to inject the encryption

Key generation is still missing

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Remove TestSuite (not used anymore)

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Refactored contact other client

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Fix NPE when locations are not existent

+ rename initial node to master node (not the one bootstrapping, but the
one processing the UP queue)

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Follow the naming and declaration convention

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Remove duplicate code

+ some other minor issues

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Slight speedup of encryption and pw-tests

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Improvements and cleanup of the tests 

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Add test for Number160 (hashing seemed suspicious)

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Fixed FileObserverTest

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>