window belongs to another thread.

Fixes to MergeDevmodes.

- make the API compatible with other types of async requests (e.g. for
  sockets).
- remove exports of async IO related functions for DLL separation.

WSASendTo().

- reorganize drawing for proper handling of edit box
- typesafety when processing messages
- subclass edit to handle up/down arrows
- more robust handling of failure cases
- numerous bugs fixed
- complete unicodification
- more specific debug messages
- remove cvs log info from file
- consistent indentation

- Add defines for the NM_CUSTOMDRAW return flags for toolbar.

  support for the TB_SETCOLORSCHEME.
- Do some optimizations.
- Correct computation of nHeight and PGN_CALCSIZE.
- Implement the undocumented 045E message.

- Provide routine to support the WM_SYSCOLORCHANGE message.

- Correct processing in NCCalcSize message processing.

Don't remove the socket until the registry is closed to avoid a race.

dlopen() fails.

lfPitchAndFamily.  This is not very pretty I'm afraid...

client side fonts.

modes. Do slightly better with the FF_ flags in WineEngGetTextMetrics.

HKLM\Software\Microsoft\Windows NT\CurrentVersion\FontSubstitutes for
"fromName[,cp]"="toName[,cp]" where cp can be an optional codepage.
Substitution occurs before scanning the available font list, as is the
case with Windows.