EMBRYO-22: removed unused dependency
EMBRYO-22: removed TestHeader class committed by mistake
EMBRYO-25: base exception created
EMBRYO-22: renamed some packages
EMBRYO-25: avoid warning: Usage of init()
EMBRYO-22: removed unused import
EMBRYO-22: more package refactoring. Also enabled AIS feature for dma
user again.
EMBRYO-26: Log4j is out and Logback is in.