Update from version 0.33 to 0.38.

Pkgsrc changes: add HOMEPAGE and USE_TOOLS so tests succeed.
  Remove now-unneeded dependencies.

Upstream changes:

---
version: 0.38
date:    Mon Apr  9 10:52:44 JST 2007
changes:
- Add generic encoding, instead of just utf8.
---
version: 0.37
date:    Fri Apr  6 18:04:27 JST 2007
changes:
- make catdir work with current dir in addition to other args.
- make catfile work with current dir in addition to other args.
- Add support for import flags like -strict and -utf8
---
version: 0.36
date:    Mon Oct 16 14:48:58 PDT 2006
- Applied the patch from
  http://rt.cpan.org/Public/Bug/Display.html?id=20053:
  Made sure Carp is required and the sub Carp::carp is predeclared in
  IO/All.pm.
---
version: 0.35
date:
Tue May  9 08:25:37 PDT 2006 changes:
- Remove dependency on XXX.pm *groan*
---
version: 0.34
date:    Mon May  8 01:03:12 PDT 2006
changes:
- Remove dependency on Spiffy.pm
- Apply patches and fix bugs from rt
- rt tickets - 11552 12048 14184 12966 13879 17105 7448 11463 7410 7337 7527
  18465
---

(he)