- added template smarty function known_script (e.g.{known_script id="x" src"y.js"}) - useful to avoid double inclusion of a script such as prototype,jquery,... when a template and plugin need it independently (see the use in admin.tpl for example)
- removed unused themeconf.template_dir
git-svn-id: http://piwigo.org/svn/trunk@2513 68402e56-0260-453c-a942-63ccdbb3a9ee