[ptx] clens

[Pablo d'Angelo]

Hi Tim,

> Hi Pablo,
> My 'C' port of PTLens (called clens) is available in the CVS
> repository for panotools on sourceforge. The part that reads in the
> profiles is in modDB.c.

That sounds great.

Hmm, not sure if I should add support before or after the release ;)
I guess properly calibrated lenses will help a lot of people.

In any case, clens on its own is great to have.

ciao
  Pablo