Fixed potential X synchronization problem in X11DRV_WND_SetHostAttr.

o if x is CW_USEDEFAULT (or CW_USEDEFAULT16) and y is *not*
  CW_USEDEFAULT (or CW_USEDEFAULT16) then use y as a second
  parameter to ShowWindow(). Some apps (CALC.EXE for Win98
  is one of them) use this undocumented feature to create
  hidden window with WS_VISIBLE style set.

DPA_SaveStream.  Thanks to Eric Kohl (ekohl@abo.rhein-zeitung.de) for
the partial implementation and parameter information.

dereferencing.

when the mouse is not captured.

source DC in order to allow PSDRV_CreateDC to locate the printer info
for the device.

Fixed a few bugs (device names are no longer converted to upper case,
added call back window, all structures moved to 32 bit...).

using a faster generic routine and some inline assembly for i386
(cleanups by Ove).

Global handle table is no longer bound to a process.
Removed special handling of the initial process.

Made THREAD_Current() inline.
Moved server tid into TEB.

Fixed incorrect lookup of background color.

Fixed problems when using multiple style flags together.

Fixed a problem when using string resources as tooltext.

(when you want them to be).

Meissner).

- Implemented LVM_FINDITEM message.
- Added some new window styles.
- Fixed some bugs and extended a number of existing functions.
- Modified selection functions to support area selection (for group
  selection in LVS_ICON and LVS_SMALLICON).

messages.

- added (experimental) DIBSection implementation of GetDC / ReleaseDC