Hint text for repeats is ignored

[spatialdude]

Hint text specified for a begin repeat is ignored.

A <hint> element within the group created for the repeat should be created.

e.g.

would create

    <group ref="/Families/pets">
      <label>Pets</label>
      <hint>Pet details</hint>
      <repeat nodeset="/Families/pets">
        <input ref="/Families/pets/pets_name">
          <label>Pet's Name</label>
          <hint>Pets name hint</hint>
        </input>
        <select1 ref="/Families/pets/pet_type">
          <label>Type of pet</label>
          <hint>Type of pet hint</hint>
          <item>
            <label>Dog</label>
            <value>dog</value>
          </item>
          <item>
            <label>Cat</label>
            <value>cat</value>
          </item>
          <item>
            <label>Bird</label>
            <value>bird</value>
          </item>
          <item>
            <label>Fish</label>
            <value>fish</value>
          </item>
        </select1>
        <upload mediatype="image/*" ref="/Families/pets/pet_picture">
          <label>Picture of pet</label>
          <hint>Take a nice photo</hint>
        </upload>
      </repeat>
    </group>