- Small cleanup of creation functions.

win98/2k.

installation of the Wine headers as this is contrary to the purpose of
install-lib.

- Add additional needed states for table-weak marshaling, as shown by
  tests.
- Protect external reference count from underflows/overflows.

called second time with the same window.

- Fix order of WM_DESTROY messages for the children's recursion.
- DestroyWindow should hide only visible windows.
- Add a test case for the above fixes.

system command instead of PostMessage.

the modifier off when compiling with msvc.

device already in use.

drive, _getdcwd incorrectly passed "X:\" (X = any drive) as path to
GetFullPathName. "X:" (without the backslash) is the correct thing to
use.

allocation of a new info structure optional.
Add some descriptions.

index.

- renamed file_operation_checkFlags to shfileops_check_flags
- added helper function shfileops_do_operation()
- added helper function shfileops_get_parent_attr()
- added helper function shfileops_get_parent_attr2()
- various cleanups in SHFileOperationW using these functions

resources, so that Spanish locales other than Spain also use Spanish
resources.

registry.c.

children. Add a test to show the behavior.

SetPath("nonexistent_path") should return S_FALSE.

nBlockAlign.
Added test to verify buffer rounding behavior.