Implementation of XEP-084 which loads avatar from http.
Big hacking on the PEP* classes of Smack. Still need to commit the patch.
Maybe this should be port to use she pubsub packages.
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:textColor="@color/white" android:textColorHighlight="@color/red"
android:textSize="18sp" android:typeface="normal" android:textStyle="bold"
android:id="@+id/contactlist_group"></TextView>