WINIX_FILE_REMOVED and WINIX_DIR_PREPARE_TO_REMOVE
now as a parameter we have a pointer to the Item struct
changed: export plugin now exports all files from a directory
(in the future there'll be an option how the plugin should behave)
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@772 e52654a7-88a9-db11-a3e9-0013d4bc506e