public static void setProperty(String name, String value) {
        setProperty(name, value, false);
    }
Sets a Jive property. If the property doesn't already exists, a new
one will be created.

@param name the name of the property being set.
@param value the value of the property being set.
xmppserver/src/main/java/org/jivesoftware/util/JiveGlobals.java