<span> tags wrapped around included values

Related modules installed:
Webform 6.x-3.1
Webform Conditional 6.x-1.x-dev (2010-Jul-11)
Webform Validation 6.x-1.2

After updating from 6.x-3.0 to 6.x-3.1 span tags are now appearing in the non html emails webform sends out. By the way of an illustration please compare this example email under Webform 6.x-3.0:

Dear Piers,

Thank you for your interest in EIL Intercultural Learning. This is an
automated email simply acknowledging your enquiry on Tuesday, 17 August 2010
- 10:25am via our website, a similar email has been sent to a member of staff
whom will get in touch with you promptly.

The information submitted was:

  --Your details--
    Name: Piers
    Email: xxxx@xxxxxxxxxx.org
    Opt in:
    Telephone number:
    Fax number:
    Address:


  --Your message--
    How would you like us to get in touch? Please email me
    Subject:
    Message: test




Yours faithfully,
EIL Intercultural Learning
xxxx@xxxxxxxxxx.org
www.eilireland.org

With the equivalent being sent out under Webform 6.x-3.1:

Dear <span id="thmr_49" class="thmr_call">
  Piers</span>

,

Thank you for your interest in EIL Intercultural Learning. This is an
automated email simply acknowledging your enquiry on Tuesday, 17 August 2010
- 10:19am via our website, a similar email has been sent to a member of staff
whom will get in touch with you promptly.

The information submitted was:

<span id="thmr_85" class="thmr_call">
  <span id="thmr_76" class="thmr_call">
    --Your details--
    <span id="thmr_75" class="thmr_call">
      <span id="thmr_66" class="thmr_call">
      Name:
    <span id="thmr_65" class="thmr_call">
      Piers</span>


    </span>

    <span id="thmr_68" class="thmr_call">
      Email:
    <span id="thmr_67" class="thmr_call">
      xxxx@xxxxxxxxxx.org</span>


    </span>

    <span id="thmr_70" class="thmr_call">
      Telephone number:
    <span id="thmr_69" class="thmr_call">
       </span>


    </span>

    <span id="thmr_72" class="thmr_call">
      Fax number:
    <span id="thmr_71" class="thmr_call">
       </span>


    </span>

    <span id="thmr_74" class="thmr_call">
      Address:
    <span id="thmr_73" class="thmr_call">
       </span>


    </span>

    </span>



</span>

<span id="thmr_84" class="thmr_call">
    --Your message--
    <span id="thmr_83" class="thmr_call">
      <span id="thmr_78" class="thmr_call">
      How would you like us to get in touch?
    <span id="thmr_77" class="thmr_call">
      Please email me</span>


    </span>

    <span id="thmr_80" class="thmr_call">
      Subject:
    <span id="thmr_79" class="thmr_call">
       </span>


    </span>

    <span id="thmr_82" class="thmr_call">
      Message:
    <span id="thmr_81" class="thmr_call">
      test</span>


    </span>

    </span>



</span>

</span>



Yours faithfully,
EIL Intercultural Learning
xxxx@xxxxxxxxxx.org
www.eilireland.org

Under Webform 6.x-3.1 span tags are also appearing in the subject line.

Could this be related to the fix for #884782: Webform runs body field through HTML filters twice?

Thank you.