Dont show keyboard by default in key creation to allow the user to get an overview what to type, use spannable where possible

OpenKeychain/src/main/res/layout/api_remote_error_message.xml

@@ -4,7 +4,7 @@
     android:layout_height="fill_parent"
     android:orientation="vertical" >
 
-    <org.sufficientlysecure.htmltextview.HtmlTextView
+    <TextView
         android:id="@+id/api_app_error_message_text"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"