Bug 122635 [compiler pref page] Surface the 'Warning on assignments to parameters' new option into the user interface
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
Key curr= fAllKeys[i];
			String defValue= curr.getStoredValue(fLookupOrder, true, fManager);
			setValue(curr, defValue);
		}
		
		settingsUpdated();
		updateControls();
		validateSettings(null, null, null);
	}
	/**
	 * @since 3.1
	 */
	public void performRevert() {
		for (int i= 0; i < fAllKeys.length; i++) {
			Key curr= fAllKeys[i];
			String origValue= curr.getStoredValue(fLookupOrder, false, null);
			setValue(curr, origValue);
		}
		
		settingsUpdated();
		updateControls();
		validateSettings(null, null, null);
	}
	
	public void dispose() {
	}
	
	protected void updateControls() {
		
		for (int i= fCheckBoxes.size() - 1; i >= 0; i--) {