converts UTF-8 db-result to local Foswiki charset
does not insert old entry again - the entry was empty anyway
convert topic name to UTF-8
switched value-column to text
add mysql-safeId-sign to regex
removed boolean where expression - threw MySql-Error
use META:FORM for undefined queries
set connection to UTF-8
convert perl word-boundaries to the mysql equivalent
remove lazy-repetion-flag
remove non-capturing-group-flag
disable double-escape-sign-regex

overwrite safe_id