Low-level parser errors not being prettified for rss feeds

[sschiavoni]

Original issue 7 created by pmy@google.com on 2011-03-03T19:43:15.000Z:

a couple examples below.

### change: add text node "asdf" to <channel>
### low-level error: cvc-complex-type.2.3
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">
  <channel>
    <title>Amber Alert CAP Index</title>
    <description>Amber Alert CAP Index</description>
    <link>http://www.missingkids.com/</link>
    <pubDate>Wed, 11 Jun 2003 22:39:00 PDT</pubDate>
asdf
    <item>
      <title>AMBER ALERT</title>
      <description>DATE/TIME: 06/11/03, 1915 HRS.  VICTIM(S): KHAYRI DOE JR. M/B BLK/BRO 3'0", 40 
LBS. LIGHT COMPLEXION.  DOB 06/24/01. WEARING RED SHORTS, WHITE T-SHIRT, W/BLUE COLLAR.  
LOCATION: 5721 DOE ST., LOS ANGELES, CA.  SUSPECT(S): KHAYRI DOE SR. DOB 04/18/71 M/B, BLK HAIR, 
BRO EYE. VEHICLE: 81' BUICK 2-DR, BLUE (4XXX000).</description>
      <link>http://cap-validator.appspot.com/examples/KAR0-0306112239-SW.cap</link>
      <guid>KAR0-0306112239-SW</guid>
      <pubDate>Wed, 11 Jun 2003 22:39:00 PDT</pubDate>
    </item>
  </channel>
</rss>

### change: add "dddd" to date
### low-level err: cvc-pattern-valid, cvc-type.3.1.3
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">
  <channel>
    <title>Amber Alert CAP Index</title>
    <description>Amber Alert CAP Index</description>
    <link>http://www.missingkids.com/</link>
    <pubDate>Wed, 11 Jun 2003 22:39:00 dddd PDT</pubDate>
    <item>
      <title>AMBER ALERT</title>
      <description>DATE/TIME: 06/11/03, 1915 HRS.  VICTIM(S): KHAYRI DOE JR. M/B BLK/BRO 3'0", 40 
LBS. LIGHT COMPLEXION.  DOB 06/24/01. WEARING RED SHORTS, WHITE T-SHIRT, W/BLUE COLLAR.  
LOCATION: 5721 DOE ST., LOS ANGELES, CA.  SUSPECT(S): KHAYRI DOE SR. DOB 04/18/71 M/B, BLK HAIR, 
BRO EYE. VEHICLE: 81' BUICK 2-DR, BLUE (4XXX000).</description>
      <link>http://cap-validator.appspot.com/examples/KAR0-0306112239-SW.cap</link>
      <guid>KAR0-0306112239-SW</guid>
      <pubDate>Wed, 11 Jun 2003 22:39:00 PDT</pubDate>
    </item>
  </channel>
</rss>

### change: added extra closing tag ">" to first rss tag.
### low-level err: cvc-complex-type.2.3
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">>
  <channel>
    <title>Amber Alert CAP Index</title>
    <description>Amber Alert CAP Index</description>
    <link>http://www.missingkids.com/</link>
    <pubDate>Wed, 11 Jun 2003 22:39:00 PDT</pubDate>
    <item>
      <title>AMBER ALERT</title>
      <description>DATE/TIME: 06/11/03, 1915 HRS.  VICTIM(S): KHAYRI DOE JR. M/B BLK/BRO 3'0", 40 
LBS. LIGHT COMPLEXION.  DOB 06/24/01. WEARING RED SHORTS, WHITE T-SHIRT, W/BLUE COLLAR.  
LOCATION: 5721 DOE ST., LOS ANGELES, CA.  SUSPECT(S): KHAYRI DOE SR. DOB 04/18/71 M/B, BLK HAIR, 
BRO EYE. VEHICLE: 81' BUICK 2-DR, BLUE (4XXX000).</description>
      <link>http://cap-validator.appspot.com/examples/KAR0-0306112239-SW.cap</link>
      <guid>KAR0-0306112239-SW</guid>
      <pubDate>Wed, 11 Jun 2003 22:39:00 PDT</pubDate>
    </item>
  </channel>
</rss>