Implemented IPersistencyService and IStorageProvider for Eclipse workspace projects.

org.fortiss.tooling.kernel/trunk/META-INF/MANIFEST.MF

org.fortiss.tooling.kernel/trunk/icons/server.png

org.fortiss.tooling.kernel/trunk/plugin.xml

...g/fortiss/tooling/kernel/interfaces/IStorageProvider.java

...ing/kernel/interfaces/ITopLevelElementChangeListener.java

...rc/org/fortiss/tooling/kernel/internal/ActionService.java

.../fortiss/tooling/kernel/internal/CommandStackService.java

...g/fortiss/tooling/kernel/internal/PersistencyService.java

...rnel/internal/navigator/NavigatorTreeContentProvider.java

...kernel/internal/navigator/NavigatorTreeLabelProvider.java

.../tooling/kernel/internal/navigator/NavigatorViewPart.java

.../kernel/internal/properties/PropertiesAdapterFactory.java

...kernel/internal/storage/eclipse/AutoUndoCommandStack.java

...nel/internal/storage/eclipse/EMFTransactionalCommand.java

...rnel/internal/storage/eclipse/EMultiContentsIterator.java

...ernal/storage/eclipse/EclipseResourceStorageProvider.java

...tooling/kernel/internal/storage/eclipse/ModelContext.java

.../fortiss/tooling/kernel/services/IPersistencyService.java

...src/org/fortiss/tooling/kernel/util/EMFResourceUtils.java

.../fortiss/tooling/kernel/util/ProjectRootElementUtils.java