[PATCH 0/4 v4] minor gitweb modifications

Here the v4 and hopefully final version of minor modifications done to gitweb.

I added a fourth commit on top of v3 which adds a modeline header.

This serie has been improved regarding the comments of :

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

Regards.

Sylvain Rabot (4):
  gitweb: add extensions to highlight feature map
  gitweb: remove unnecessary test when closing file descriptor
  gitweb: add css class to remote url titles
  gitweb: add vim modeline header which describes gitweb coding rule

 gitweb/gitweb.perl       |   28 +++++++++++++++++-----------
 gitweb/static/gitweb.css |    5 +++++
 2 files changed, 22 insertions(+), 11 deletions(-)