Sync to Wine-0.9.58

Sync to Wine-0.9.58

- Rob Shearman <rob@codeweavers.com> Thu, 14 Feb 2008
widl: Remove unused headers.

- Rob Shearman <rob@codeweavers.com> Thu, 14 Feb 2008
widl: Guard the inclusion of unistd.h.

- Rob Shearman <rob@codeweavers.com> Tue, 19 Feb 2008
Add the nounistd option to all lex source files.

- Alexandre Julliard <julliard@winehq.org> Tue, 19 Feb 2008
Avoid the nounistd option that doesn't exist on older flex, define YY_NO_UNISTD_H...

- Dan Hipschman <dsh@linux.ucla.edu> Thu, 21 Feb 2008
widl: Allow is_string_type to work for typedef'd types.

- Gerald Pfeifer <gerald@pfeifer.com> Fri, 22 Feb 2008
widl: Include <unistd.h> for prototype of unlink().

- Dan Hipschman <dsh@linux.ucla.edu> Wed, 19 Mar 2008
widl: Ignore libraries in imported IDL files.

- Dan Hipschman <dsh@linux.ucla.edu> Thu, 20 Mar 2008
widl: Make structures with FC_ENUM16 fields complex.

svn path=/trunk/; revision=36394