Bug 39044 Add preference for "get" prefix instead of "is" prefix in getter generation
From the ng: "In Menu Source->Generate Getter and Setter how can I make Eclipse recognize getX() as a valid getter for booleans and not to prompt me to generate isX()?" Propose to add a preference to the code gen settings which allow customization. Either that or we figure out a way to put it in the getter template.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/NameConventionConfigurationBlock.java
protected String[] getAllKeys() {
		return new String[] {
			PREF_FIELD_PREFIXES, PREF_FIELD_SUFFIXES, PREF_STATIC_FIELD_PREFIXES, PREF_STATIC_FIELD_SUFFIXES,
			PREF_ARGUMENT_PREFIXES, PREF_ARGUMENT_SUFFIXES, PREF_LOCAL_PREFIXES, PREF_LOCAL_SUFFIXES
		};	
	}	
	protected Control createContents(Composite parent) {
		setShell(parent.getShell());
		
		GridLayout layout= new GridLayout();
		layout.numColumns= 2;
		Composite composite= new Composite(parent, SWT.NONE);
		composite.setLayout(layout);
		fNameConventionList.doFillIntoGrid(composite, 3);
		LayoutUtil.setHorizontalSpan(fNameConventionList.getLabelControl(null), 2);
		Table table= fNameConventionList.getTableViewer().getTable();
		GridData data= (GridData)fNameConventionList.getListControl(null).getLayoutData();
		data.grabExcessHorizontalSpace= true;
		data.verticalAlignment= 0;
		data.heightHint= SWTUtil.getTableHeightHint(table, 5);
		fUseKeywordThisBox.doFillIntoGrid(composite, 2);
		return composite;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock#validateSettings(java.lang.String, java.lang.String)
	 */
	protected void validateSettings(String changedKey, String newValue) {