title: RelativeLayout is taking fullscreen for wrap_content
body: <p>Why does FOOBARZ get layed out all the way at the bottom when no elements are <code>layout_height="fill_parent"</code> in other words, all elements are wrap_content for height?
  <img src="https://i.stack.imgur.com/qsoP9.png" alt="enter image description here">    </p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout
      xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="fill_parent"
      android:layout_height="wrap_content"&gt;
      &lt;TextView
          android:id="@+id/feed_u"
          android:layout_width="50dip"
          android:layout_height="50dip"
          android:layout_marginLeft="5dip"
          android:scaleType="centerCrop"
          android:drawableTop="@android:drawable/presence_online"
          android:text="U" /&gt;
      &lt;RelativeLayout
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_toRightOf="@id/feed_u"&gt;
          &lt;ImageView
              android:id="@+id/feed_h"
              android:layout_alignParentRight="true"
              android:layout_alignParentTop="true"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:src="@android:drawable/btn_minus" /&gt;
          &lt;ImageView
              android:id="@+id/feed_ha"
              android:layout_toLeftOf="@id/feed_h"
              android:layout_alignParentRight="true"
              android:layout_alignParentTop="true"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:src="@android:drawable/btn_plus" /&gt;
          &lt;TextView
              android:id="@+id/feed_t"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:text="Title"&gt;
          &lt;/TextView&gt;
          &lt;TextView
              android:id="@+id/feed_a"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:text="Band"
              android:layout_below="@id/feed_t"&gt;
          &lt;/TextView&gt;
          &lt;TextView
              android:id="@+id/feed_s"
              android:layout_below="@id/feed_a"
              android:text="S"
              android:layout_height="wrap_content"
              android:layout_width="wrap_content"&gt;
          &lt;/TextView&gt;
          &lt;TextView
              android:id="@+id/feed_tm"
              android:layout_alignParentBottom="true"
              android:layout_alignParentRight="true"
              android:text="FOOBARZ"
              android:layout_height="wrap_content"
              android:layout_width="wrap_content"&gt;
          &lt;/TextView&gt;
  
      &lt;/RelativeLayout&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>