Bug 228760 [Markers] Column orientation not stored when markers views are closed
If we re-order view columns by drag and drop or add/remove them using the preferences the values we ended up with are not restored on restart.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.core.runtime.IAdapterFactory#getAdapter(java.lang.Object,
			 *      java.lang.Class)
			 */
			public Object getAdapter(Object adaptableObject, Class adapterType) {
				if (adapterType == IMarker.class
						&& adaptableObject instanceof MarkerEntry)
					return ((MarkerEntry) adaptableObject).getMarker();
				return null;
			}
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.core.runtime.IAdapterFactory#getAdapterList()
			 */
			public Class[] getAdapterList() {
				return new Class[] { IMarker.class };
			}
		}, MarkerEntry.class);
	}
	/**
	 * Return the next secondary id that has not been opened for a primary id of
	 * a part.
	 * 
	 * @return part
	 */
	static String newSecondaryID(IViewPart part) {
		while (part.getSite().getPage().findViewReference(