Log message:
Bump all packages that use perl, or depend on a p5-* package, or
are called p5-*.

I hope that's all of them.

Log message:
Import String::CamelCase into textproc/p5-String-CamelCase,
which is required to update databases/p5-DBIx-Class-Schema-Loader.

This module exports two functions.
- camelize : convert from under_score text to CamelCase one
- decamelize : convert from CamelCase text to under_score one