versioned builds in webui

src/main/java/caosdb/server/CaosDBServer.java

.../caosdb/server/resource/AbstractCaosDBServerResource.java

src/main/java/caosdb/server/resource/JdomRepresentation.java

src/main/java/caosdb/server/resource/ScriptingResource.java

...java/caosdb/server/resource/ServerPropertiesResource.java

...va/caosdb/server/resource/TestCaseFileSystemResource.java

src/main/java/caosdb/server/resource/TestCaseResource.java

src/main/java/caosdb/server/resource/UserResource.java

src/main/java/caosdb/server/resource/Webinterface.java

.../java/caosdb/server/resource/WebinterfaceBuildNumber.java

...va/caosdb/server/resource/transaction/EntityResource.java

src/main/java/caosdb/server/transaction/Transaction.java

src/main/java/caosdb/server/utils/WebinterfaceUtils.java

...st/java/caosdb/server/resource/TestScriptingResource.java

src/test/java/caosdb/server/utils/WebinterfaceUtilsTest.java