small adjustments

...main/java/info/kwarc/sally/comm/select/ObjectFactory.java

.../main/java/info/kwarc/sally/comm/select/Onsallyframe.java

.../main/java/info/kwarc/sally/comm/select/package-info.java

...java/info/kwarc/sally/comm/spreadsheet/ObjectFactory.java

...rc/main/java/info/kwarc/sally/comm/spreadsheet/Range.java

.../java/info/kwarc/sally/comm/spreadsheet/package-info.java

OfficeBase/src/main/resources/mathhubworker.xsd

OfficeBase/src/main/resources/select.xsd

OfficeBase/src/main/resources/spreadsheet.xsd

.../main/java/info/kwarc/sally4/docmanager/IDocWorkflow.java

...va/info/kwarc/sally4/docmanager/IDocWorkflowInstance.java

.../src/main/java/info/kwarc/sally4/docmanager/SallyDoc.java

...o/kwarc/sally4/docmanager/mocks/MockAbstractWorkflow.java

...fo/kwarc/sally4/docmanager/mocks/MockDocumentManager.java