- added missing images to acp_styles [Bug #2623] and added a new image btn_warn
- use the style name when exporting a style instead of the non existant path [Bug #2343]
- fixed an incorrect call of acp_styles::install_style() [Bug #2325]
- always define $search_query in fulltext_mysql [Bug #3476]
git-svn-id: file:///svn/phpbb/trunk@6216 89ea8834-ac86-4346-8a33-228a782c2dd0