Add a few tests for this.

by Mike McCormack).

- Stretch bitmaps and icons to the whole control size if
  SS_CENTERIMAGE is absent
- Draw the background of centered bitmaps and icons with the
  background brush (like Windows XP for applications with a manifest)

- remove restriction of one IP address per interface
- remove dead code, and make static functions that can be
- update comments and copyright notice

registered for itself.

instead of the base.

Make a copy instead of a link if the original file is writable.

Create a set_fd_user function.
Update create_file() to use the above functions.

to the real libc functions instead.

- pass heap to allocate from directly to helper functions, instead of
  unnecessarily copying returned data
- use public types rather than internal ones
- make sure GetBestRoute doesn't return bogus matches

Correctly identify structures containing varying arrays as conformant
varying structures.

Rename has_conformant_array to has_conformance, add a new variable
has_variance and map has_conformant_string to has_conformance and
has_variance.
A conformant varying struct should be returned if just variance is
present and even if no pointers are present.

Conformant arrays should cause a size of 0 to be returned from
type_memsize.