bugfix
remove fileupload for oldie
remove htmlspecialchars

obsoleted by htmlsafe library
more prepared statements
fix query
remove htmlspecialchars
parametrized more queries
fix
more parametrized queries
fix
parametrized more queries
more parametrized queries
fix
remove stripslashes
changelog
remove stripslashes
remove stripslashes
fully enable caching by default

seems to cause very rare issues with language switching
more parametrized queries
fix