Merge from vendor branch TNF:

Merge from vendor branch TNF:
Initial import of p5-Continuity version 1.1.1 in the NetBSD Packages
Collection.

The Perl 5 module Continuity is a library to simplify web applications.
Each session is written and runs as a persistant application, and
is able to request additional input at any time without exiting.
This is significantly different from the traditional CGI model of
web applications in which a program is restarted for each new
request.