use realname in newchangedmail, fix error in dependency-tree

template/en/default/bug/dependency-tree.html.tmpl

@@ -216,8 +216,8 @@
      [%# Limit entry form: the button can not do anything when total depth
          is less than two, so disable it %]
      <input name="maxdepth" size="4" maxlength="4" value="[%
-         maxdepth  /> 0 && maxdepth <= realdepth ? maxdepth : ""
-     %]">
+         maxdepth > 0 && maxdepth <= realdepth ? maxdepth : ""
+     %]" />
      <input name="id" type="hidden" value="[% bugid %]" />
      <input name="hide_resolved" type="hidden" value="[% hide_resolved %]" />
      <noscript>
@@ -238,7 +238,7 @@
      [% END %]
      <input name="hide_resolved" type="hidden" value="[% hide_resolved %]" />
      <input type="submit" id="increase_depth" value="&nbsp;&gt;&nbsp;" 
-        [% "disabled" IF realdepth < 2 || !maxdepth || maxdepth  />= realdepth %]>
+        [% "disabled" IF realdepth < 2 || !maxdepth || maxdepth >= realdepth %] />
    </form>
    </td>
 

template/en/default/email/newchangedmail.txt.tmpl

@@ -174,7 +174,7 @@ body { font-family: Segoe UI, sans-serif; }
   <p><a href="[%+ urlbase %]show_bug.cgi?id=[% bug.id %]#c[% comment.count %]">Comment #[% comment.count %]</a> from
       <span class="vcard">
           <a class="fn email" href="[% Param('user_mailto') %][% comment.author.email FILTER html %]">
-          [% (comment.author.name || comment.author.login) FILTER html %]</a>
+          [% (comment.author.realname || comment.author.login) FILTER html %]</a>
       </span>
   [% comment.bug_when FILTER time(undef, to_user.timezone) %]</p>
   <div class="bz_comment_text">