Merge branch 'rh/maint-gitweb-highlight-ext' into maint

Syntax highlighting in "gitweb" was not quite working.

* rh/maint-gitweb-highlight-ext:
gitweb.perl: fix %highlight_ext mappings

diff --combined gitweb/gitweb.perl
index a51a8babeee1ca5388d12a2ec8ba4b417c86e4a3,ce8cb4af164e5e1918212e3d3cbd009fd8ba27f9..e8812fa2b9145cf669193b2b148a0a8e6ee7ac09
--- 1/gitweb/gitweb.perl
--- 2/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@@ -270,16 -270,15 +270,15 @@@ our %highlight_basename = 
  our %highlight_ext = (
        # main extensions, defining name of syntax;
        # see files in /usr/share/highlight/langDefs/ directory
-       map { $_ => $_ }
-               qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
+       (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
        # alternate extensions, see /etc/highlight/filetypes.conf
-       'h' => 'c',
-       map { $_ => 'sh'  } qw(bash zsh ksh),
-       map { $_ => 'cpp' } qw(cxx c++ cc),
-       map { $_ => 'php' } qw(php3 php4 php5 phps),
-       map { $_ => 'pl'  } qw(perl pm), # perhaps also 'cgi'
-       map { $_ => 'make'} qw(mak mk),
-       map { $_ => 'xml' } qw(xhtml html htm),
+       (map { $_ => 'c'   } qw(c h)),
+       (map { $_ => 'sh'  } qw(sh bash zsh ksh)),
+       (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
+       (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
+       (map { $_ => 'pl'  } qw(pl perl pm)), # perhaps also 'cgi'
+       (map { $_ => 'make'} qw(make mak mk)),
+       (map { $_ => 'xml' } qw(xml xhtml html htm)),
  );
  
  # You define site-wide feature defaults here; override them with
@@@ -8055,7 -8054,6 +8054,7 @@@ sub git_feed 
                $feed_type = 'history';
        }
        $title .= " $feed_type";
 +      $title = esc_html($title);
        my $descr = git_get_project_description($project);
        if (defined $descr) {
                $descr = esc_html($descr);