Code cleaning

Code cleaning
Move is_utf8 to platal.inc.php

 include/platal.inc.php         |    7 +++++++
 include/xorg.misc.inc.php      |    8 --------
 modules/search.php             |    2 --
 modules/search/classes.inc.php |   21 +--------------------
 templates/search/index.tpl     |   13 +------------
 5 files changed, 9 insertions(+), 42 deletions(-)

git-svn-id: svn+ssh://murphy/home/svn/platal/trunk@1691 839d8a87-29fc-0310-9880-83ba4fa771e5