Make path in tree view look nicer

Based on talk on the IRC with Junio some evenings ago, I've updated the
path showing in tree view to look better and sent updated patches
privately, but it seems the old version ended up being used, so here's
the new one again.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>

gitweb/gitweb.perl

@@ -1520,14 +1520,14 @@ sub git_print_page_path {
 
 		print "<div class=\"page_path\">";
 		print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
-			      -title => '/'}, '/');
-		print " ";
+			      -title => 'tree root'}, "[$project]");
+		print " / ";
 		foreach my $dir (@dirname) {
 			$fullname .= ($fullname ? '/' : '') . $dir;
 			print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
 			                             hash_base=>$hb),
-			              -title => $fullname}, esc_html($dir . '/'));
-			print " ";
+			              -title => $fullname}, esc_html($dir));
+			print " / ";
 		}
 		if (defined $type && $type eq 'blob') {
 			print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
@@ -1536,7 +1536,7 @@ sub git_print_page_path {
 		} elsif (defined $type && $type eq 'tree') {
 			print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
 			                             hash_base=>$hb),
-			              -title => $name}, esc_html($basename . '/'));
+			              -title => $name}, esc_html($basename));
 		} else {
 			print esc_html($basename);
 		}