commit: [was: Windows need strlen declaration]

[Mike Nordell]

Saint-Denis wrote:
> This is a patch to make the ut_iconv.cpp file compile under Windows.
> Windows compiler need an include file for the strlen fuction declaration.

All platforms need the declaration of any function before it uses it. Why
did this work for *nix?

Anyway, I'm on my way "fixing" ut_iconv.cpp so it fits AbiWord coding
guidelines. Please, change code to fit our guidelines before committing.

/Mike