Windows port merge - Miscellaneos changes [PATCH]

Hi,

This is the 3th of some splitted native Windows patches grouped by
functionality.

Native Windows port enhancements:

- Another fix for profiling support
- Added correct timezone handling
- File open is forced in binary mode
- Fixed rotate problem
- Added native Windows support to client.cc

Regards

Guido

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Serassio Guido
Via Albenga, 11/4 10134 - Torino - ITALY
E-mail: guido.serassio@serassio.it
WWW: http://www.serassio.it