Merge from vendor branch TNF:

Merge from vendor branch TNF:
Importing package for p5 module Pod-Spell-CommonMistakes-0.01 into
textproc/p5-Pod-Spell-CommonMistakes.

This module looks for any typos in your POD. It differs from Pod::Spell
or Test::Spelling because it uses a custom wordlist and doesn't use the
system spellchecker. The idea for this came from the
http://wiki.debian.org/Teams/Lintian code in Debian!