title: QUERY_STRING rewrite is not being accounted for
body: <p>I have the following:</p>
  
  <pre><code>RewriteEngine On
  RewriteCond %{QUERY_STRING} !embed=true [NC]
  RewriteRule ^/?wiki/old-page$ /wiki/new-page [L,R]
  RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
  RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
  RewriteRule ^(.*)$ %{DOCUMENT_ROOT}/wiki/index.php [L]
  </code></pre>
  
  <p>However, when I go to
  /wiki/old-page
  instead of redirecting to
  /wiki/new-page
  it redirects to
  /wiki/Old-page</p>
  
  <p>What am I doing wrong? Thank you in advance.</p>