Log Message:
Updating package for CPAN module Lingua::EN::Tagger in
textproc/p5-Lingua-EN-Tagger from 0.16nb2 to 0.20.

pkgsrc changes:
- add newly introduced dependency to www/p5-HTML-Tagset

Upstream changes since 0.16:
0.20            Aaron Coburn            7/6/12
        Escaped curly braces in regex patterns.
        In perl 5.17 this becomes necessary.

0.19            Aaron Coburn            5/28/12
        Added missing metadata fields to
        Makefile.PL

0.18            Aaron Coburn            5/11/12
        Added requirement for 5.8 for proper
        unicode support. Modified get_sentences
        routine for $ chars as with preceeding
        issue.

0.17            Aaron Coburn            5/10/12
        Added better error handling for loading
        YAML files. Fixed error in get_sentences
        routine related to (, [ and { characters
        being fused to the preceding word.