Removing unused test parameter file.
Pretend that a user belongs to all user groups when running in unsafe mode.  Logging the event as critical.  #80
Test of the 'Unsafe_Mode' configuration flag.  #80
Removed irelevant test case.  #80
Fixing incorrect test case.  #80
Implemented 'Unsafe_Mode' for the '/users/log_in' and '/users/validate' interfaces.  #80
Made the Handlers.OpenID a privat child package again.
Making the children of package Handlers (implementing REST interfaces) private, as package Handlers.Route is the one which should be used to access all the handlers.