updated network and other things

...va/de/vipra/rest/provider/RestServletContextListener.java

...src/main/java/de/vipra/rest/resource/ArticleResource.java

...nd/src/main/java/de/vipra/rest/resource/InfoResource.java

.../main/java/de/vipra/rest/resource/TextEntityResource.java

...d/src/main/java/de/vipra/rest/resource/TopicResource.java

...nd/src/main/java/de/vipra/rest/resource/WordResource.java

vipra-backend/src/main/java/de/vipra/ws/WebSocket.java

vipra-backend/src/main/java/de/vipra/ws/WebSocketPing.java

vipra-cmd/runcfg/CMD.launch

vipra-cmd/src/main/java/de/vipra/cmd/Main.java

vipra-cmd/src/main/java/de/vipra/cmd/lda/Analyzer.java

...a-cmd/src/main/java/de/vipra/cmd/option/ClearCommand.java

vipra-cmd/src/main/java/de/vipra/cmd/option/Command.java

...src/main/java/de/vipra/cmd/option/CreateModelCommand.java

...src/main/java/de/vipra/cmd/option/DeleteModelCommand.java

...d/src/main/java/de/vipra/cmd/option/EditModelCommand.java

...-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java

...md/src/main/java/de/vipra/cmd/option/IndexingCommand.java

.../src/main/java/de/vipra/cmd/option/ListModelsCommand.java

...cmd/src/main/java/de/vipra/cmd/option/MessageCommand.java