Introduce usagef() that takes a printf-style format

diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css
index d60bfc1f646ddfa019ddbfbab6d0c3198c34a6b9..cb3f0baf05e8a48484132bb8936b4f46f22493ed 100644 (file)
--- a/gitweb/gitweb.css
+++ b/gitweb/gitweb.css
@@ -32,6 +32,10 @@ img.avatar {
        vertical-align: middle;
 }
 
+a.list img.avatar {
+       border-style: none;
+}
+
 div.page_header {
        height: 25px;
        padding: 8px;