inotify: workaround ENAMETOOLONG by using symlinks
If we can't create the unix socket because the path is too long
we create the socket in a temporary directory and symlink it into
the repo.
Fix issue1208
#header#
<title>Mercurial repositories index</title>
</head>
<body>
<h2>Mercurial Repositories</h2>
<table>
<tr>
<td><a href="?sort=#sort_name#">Name</a></td>
<td><a href="?sort=#sort_description#">Description</a></td>
<td><a href="?sort=#sort_contact#">Contact</a></td>
<td><a href="?sort=#sort_lastchange#">Last change</a></td>
<td> </td>
<tr>
#entries%indexentry#
</table>
#footer#