Add new port textproc/lexxia:
Lexxia is a text content processor, based on the high-performance Limpid
engine. The characteristics of Lexxia have evolved over three years, partly
in response to requests from users, but the underlying Limpid engine (based
on the W3C DOM) has been stable for over six years.
Submitted by: Martin Dieringer <martin.dieringer at gmx.de>