Bug 95311 [javadoc wizard] Allow setting of -source 1.5 through UI
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocSpecificsWizardPage.java
fOverViewBrowseButton.setEnabled(false);
		} else {
			fOverViewButton.setSelection(true);
			fOverViewText.setText(str);
		}
		createLabel(composite, SWT.NONE, JavadocExportMessages.JavadocSpecificsWizardPage_vmoptionsfield_label, createGridData(GridData.HORIZONTAL_ALIGN_BEGINNING, 3, 0)); 
		fVMOptionsText= createText(composite, SWT.SINGLE | SWT.BORDER, null, createGridData(GridData.HORIZONTAL_ALIGN_FILL, 3, 0));
		fVMOptionsText.setText(fStore.getVMParams());
		
		
		createLabel(composite, SWT.NONE, JavadocExportMessages.JavadocSpecificsWizardPage_extraoptionsfield_label, createGridData(GridData.HORIZONTAL_ALIGN_BEGINNING, 3, 0)); 
		fExtraOptionsText= createText(composite, SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL, null, createGridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL, 3, 0));
		
		fExtraOptionsText.setText(fStore.getAdditionalParams());
		fJDK14Button= createButton(composite, SWT.CHECK, JavadocExportMessages.JavadocSpecificsWizardPage_jdk14mode_label, createGridData(3)); 
		fJDK14Button.setSelection(fStore.isJDK14Mode());
		
		
		fOverViewButton.addSelectionListener(new ToggleSelectionAdapter(new Control[] { fOverViewBrowseButton, fOverViewText }) {
			public void validate() {
				doValidation(OVERVIEWSTATUS);
			}
		});
		fOverViewText.addModifyListener(new ModifyListener() {
			public void modifyText(ModifyEvent e) {
				doValidation(OVERVIEWSTATUS);
			}
		});
		fOverViewBrowseButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent event) {