added support for dosages in R600, R700, R800
src/java/de/fhworms/ztt/cpr400/logmanager/ReactorLogFeeder.java
src/java/de/fhworms/ztt/cpr400/logmodel/Dosage.java
src/java/de/fhworms/ztt/cpr400/logmodel/ReactorLogModel.java
src/java/de/fhworms/ztt/wbf/Wbf.java
src/java/de/fhworms/ztt/wbf/productionperformance/MaterialConsumedActual.java
src/java/de/fhworms/ztt/wbf/productionperformance/ProductionPerformanceJDOMFactory.java
tests/unit/de/fhworms/ztt/cpr400/logmanager/LogManagerTest.java
tests/unit/de/fhworms/ztt/cpr400/logmodel/ReactorLogModelTest.java
