Discover Server features right after connection.
In the same time, postpone the load of the roster.
This avoid a timeout on the discovery request sent to the server.
The timeout is caused by receiving big rosters.
/**
* This package contains the MemorizingTrustManager library made by Georg.
* It is a "plugin" for Android Java to allow asking the user about SSL certificates
* https://github.com/ge0rg/MemorizingTrustManager
*/
package de.duenndns.ssl;