[PATCH 0/3 v3] minor gitweb modifications

here a three patch serie with minor updates for gitweb based on master.

This serie has been improved regarding the comments of :

 - Jakub Narebski <jnareb@gmail.com>
 - Jonathan Nieder <jrnieder@gmail.com>

Regards.

Sylvain Rabot (3):
  gitweb: add extensions to highlight feature
  gitweb: remove test when closing file descriptor
  gitweb: add css class to remote url titles

 gitweb/gitweb.perl       |   18 +++++++++---------
 gitweb/static/gitweb.css |    5 +++++
 2 files changed, 14 insertions(+), 9 deletions(-)