Error prevents display of gitweb.tpo/tor.git
Browsing to https://gitweb.torproject.org/tor.git in Firefox 4.0b7 with Torbutton 1.3.1-alpha installed and Tor enabled produces an error:
XML Parsing Error: undefined entity
Location: https://gitweb.torproject.org/tor.git
Line Number 41, Column 20:
<div class="title"> </div>
-------------------^
The page loads properly with Tor disabled.