hgweb: also display changeset bookmarks in file log (style=paper)

There already are branches and tags in file log, now let's add what's been
missing: bookmarks.

Also, since coal borrows this template from paper, this change is effective for
coal as well.

mercurial/templates/paper/filelogentry.tmpl

@@ -3,6 +3,6 b''
   <td class="author">{author|person}</td>
   <td class="description">
    <a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{desc|strip|firstline|escape|nonempty}</a>
-   {inbranch%changelogbranchname}{branches%changelogbranchhead}{tags%changelogtag}{rename%filelogrename}
+   {inbranch%changelogbranchname}{branches%changelogbranchhead}{tags%changelogtag}{bookmarks%changelogtag}{rename%filelogrename}
   </td>
  </tr>

tests/test-hgweb-filelog.t

@@ -223,7 +223,7 b' tip - two revisions'
     <td class="author">test</td>
     <td class="description">
      <a href="/rev/5ed941583260">first a</a>
-     <span class="tag">a-tag</span> 
+     <span class="tag">a-tag</span> <span class="tag">a-bookmark</span> 
     </td>
    </tr>
   
@@ -340,7 +340,7 b' second version - two revisions'
     <td class="author">test</td>
     <td class="description">
      <a href="/rev/5ed941583260">first a</a>
-     <span class="tag">a-tag</span> 
+     <span class="tag">a-tag</span> <span class="tag">a-bookmark</span> 
     </td>
    </tr>
   
@@ -449,7 +449,7 b' first deleted - one revision'
     <td class="author">test</td>
     <td class="description">
      <a href="/rev/5ed941583260">first a</a>
-     <span class="tag">a-tag</span> 
+     <span class="tag">a-tag</span> <span class="tag">a-bookmark</span> 
     </td>
    </tr>
   
@@ -558,7 +558,7 b' first version - one revision'
     <td class="author">test</td>
     <td class="description">
      <a href="/rev/5ed941583260">first a</a>
-     <span class="tag">a-tag</span> 
+     <span class="tag">a-tag</span> <span class="tag">a-bookmark</span> 
     </td>
    </tr>