Bug 97921 [typing] CompilationUnitEditor.TabConvertor should use project dependent formatter settings
with 3.1 RC1, In the code formatter I set tab policy to spaces only, indentation size = 2, and tab size = 8. when I hit the tab key, 2 spaces are added to the line instead of going to an 8 space (tab) boundary.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
/*
	 * @see AbstractTextEditor#doSetInput(IEditorInput)
	 */
	protected void doSetInput(IEditorInput input) throws CoreException {
		super.doSetInput(input);
		configureTabConverter();
		configureToggleCommentAction();
		if (fJavaEditorErrorTickUpdater != null)
			fJavaEditorErrorTickUpdater.updateEditorImage(getInputJavaElement());
	}
	/*
	 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#installOverrideIndicator(boolean)
	 * @since 3.0
	 */
	protected void installOverrideIndicator(boolean provideAST) {
		super.installOverrideIndicator(provideAST);
		if (fOverrideIndicatorManager == null)
			return;
		addReconcileListener(fOverrideIndicatorManager);
	}
	/*
	 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#uninstallOverrideIndicator()
	 * @since 3.0
	 */
	protected void uninstallOverrideIndicator() {
		if (fOverrideIndicatorManager != null)
			removeReconcileListener(fOverrideIndicatorManager);
		super.uninstallOverrideIndicator();
	}
	/**