[e] (0) Clarify that profile='' took multiple tokens.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=7484

git-svn-id: http://svn.whatwg.org/webapps@3948 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

  <p>User agents should ignore the <code title=attr-head-profile><a href=#attr-head-profile>profile</a></code> content attribute on
  <code><a href=#the-head-element-0>head</a></code> elements.</p>

  <p>When the attribute would be used as a globally unique name, the
  user agent should instead always assume that all known profiles
  apply to all pages, and should therefore apply the conventions of
  all known metadata profiles to the document, ignoring the value of
  the attribute.</p>
  <p>When the attribute would be used as a list of globally unique
  names, the user agent should instead always assume that all known
  profiles apply to all pages, and should therefore apply the
  conventions of all known metadata profiles to the document, ignoring
  the value of the attribute.</p>

  <p>When the attribute's value would be handled as a <a href=#url>URL</a>
  and dereferenced, the user agent must use the following steps:</p>
  <p>When the attribute's value would be handled as a list of <a href=#url title=URL>URLs</a> to be dereferenced, the user agent must use
  the following steps:</p>

  <ol><li><p><a href=#split-a-string-on-spaces title="split a string on spaces">Split on
   spaces</a> the the value of the <code title=attr-meta-profile>profile</code> attribute.</li>
   spaces</a> the value of the <code title=attr-meta-profile>profile</code> attribute.</li>

   <li><p><a href=#resolve-a-url title="resolve a url">Resolve</a> each resulting
   token relative to the <code><a href=#meta>meta</a></code> element.</li>

source

  title="attr-head-profile">profile</code> content attribute on
  <code>head</code> elements.</p>

  <p>When the attribute would be used as a globally unique name, the
  user agent should instead always assume that all known profiles
  apply to all pages, and should therefore apply the conventions of
  all known metadata profiles to the document, ignoring the value of
  the attribute.</p>

  <p>When the attribute's value would be handled as a <span>URL</span>
  and dereferenced, the user agent must use the following steps:</p>
  <p>When the attribute would be used as a list of globally unique
  names, the user agent should instead always assume that all known
  profiles apply to all pages, and should therefore apply the
  conventions of all known metadata profiles to the document, ignoring
  the value of the attribute.</p>

  <p>When the attribute's value would be handled as a list of <span
  title="URL">URLs</span> to be dereferenced, the user agent must use
  the following steps:</p>

  <ol>

   <li><p><span title="split a string on spaces">Split on
   spaces</span> the the value of the <code
   spaces</span> the value of the <code
   title="attr-meta-profile">profile</code> attribute.</p></li>

   <li><p><span title="resolve a url">Resolve</span> each resulting