Log Message:
Update to 1.027

Upstream changes:
Changes for version 1.027 - 2022-09-04
add a (for now undocumented) $PRE_2231_FORM package variable; if set to false, \ 
when RFC2231-style parameters are used, a pre-RFC2231-style version will *not* \ 
also be provided; this variable is true by default