Formatting removes DOCTYPE's public declaration

[fbricon]

Formatting this:

<?xml version="1.0" encoding="ISO-8859-1"?> 
<!DOCTYPE web-app
   PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
   "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
	<display-name>sdsd</display-name>
    <servlet>
        <servlet-name>er</servlet-name>
        <servlet-class>dd</servlet-class>
    </servlet>
</web-app>

yields that:

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app>
<web-app>
    <display-name>sdsd</display-name>
    <servlet>
        <servlet-name>er</servlet-name>
        <servlet-class>dd</servlet-class>
    </servlet>
</web-app>

[angelozerr]

@NikolasKomonen is there any chance that you work on this issue as you will work on DTD formatting #221 ?