Display error messages when account creation failed.
Improve the creation wizard and add a dummy script to fetch
a list of xmpp services.
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
style="?android:attr/dropDownItemStyle"
android:textAppearance="?android:attr/textAppearanceSmallPopupMenu"
android:singleLine="true"
android:layout_width="match_parent"
android:layout_height="36dip"
android:ellipsize="marquee" />