Merge branch 'ab/gitweb-author-initials'

* ab/gitweb-author-initials:
gitweb: Fix the author initials in blame for non-ASCII names

diff --combined gitweb/gitweb.perl
index b5d156f7d048bbe869b3bc6775c981f82685ca89,8d2ead1c0396eed4a1831c502ebf07227965ba9c..68c77f6f8ffd120f0011eb07accdc2849afca834
--- 1/gitweb/gitweb.perl
--- 2/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@@ -85,9 -85,6 +85,9 @@@ our $project_maxdepth = "++GITWEB_PROJE
  # string of the home link on top of all pages
  our $home_link_str = "++GITWEB_HOME_LINK_STR++";
  
 +# extra breadcrumbs preceding the home link
 +our @extra_breadcrumbs = ();
 +
  # name of your site or organization to appear in page titles
  # replace this with something more descriptive for clearer bookmarks
  our $site_name = "++GITWEB_SITENAME++"
@@@ -3985,9 -3982,7 +3985,9 @@@ sub print_nav_breadcrumbs_path 
  sub print_nav_breadcrumbs {
        my %opts = @_;
  
 -      print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
 +      for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
 +              print $cgi->a({-href => esc_url($crumb->[1])}, $crumb->[0]) . " / ";
 +      }
        if (defined $project) {
                my @dirname = split '/', $project;
                my $projectbasename = pop @dirname;
@@@ -4035,8 -4030,8 +4035,8 @@@ sub print_search_form 
              $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
              $cgi->popup_menu(-name => 'st', -default => 'commit',
                               -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
 -            $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
 -            " search:\n",
 +            " " . $cgi->a({-href => href(action=>"search_help"),
 +                           -title => "search help" }, "?") . " search:\n",
              $cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" .
              "<span title=\"Extended regular expression\">" .
              $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
@@@ -6468,7 -6463,7 +6468,7 @@@ sub git_summary 
        print "<div class=\"title\">&nbsp;</div>\n";
        print "<table class=\"projects_list\">\n" .
              "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n";
 -        unless ($omit_owner) {
 +        if ($owner and not $omit_owner) {
                print  "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
          }
        if (defined $cd{'rfc2822'}) {
@@@ -6631,6 -6626,7 +6631,7 @@@ sub git_blame_common 
                        $hash_base, '--', $file_name
                        or die_error(500, "Open git-blame --porcelain failed");
        }
+       binmode $fd, ':utf8';
  
        # incremental blame data returns early
        if ($format eq 'data') {