Changed copied artifact names to Dukascopy.
Changed classpath search.
File preparations for JNIHandler.
Embedded a jniHandler object to the call handler.
Moved jcallback_BrokerError to dukazorrobridge.cpp for gloabl access.
Initialized natives in JNIHandler.
Removed null checks, zorro must adhere to contract.
Splitted BrokerLogin to login and logout.