Map a few Unicode chars to the first 0xff in psdrv.
Don't expect x11drv to display Unicode chars yet.

Replaced some calls to debugstr_{a,w} by debugstr_{a,w}n.
Removed redundant 'L's for Unicode strings.
Tried to harmonize the traces a little bit.

- for the three handled messages we must return the required buffer size
- for CDM_GETFILEPATH paths like "dir\file" were handled incorrectly
- fixed multiple potential buffer overflows.
FILEDLG95_OnOpen: fixed a use of strncpy without '\0'.
FILEDLG95_SHELL_NewFolder: the size of lpstrCaption was incorrect
leading to a buffer overflow.

size buffer (one exception partly remains: callback strings).
Raise the buffer size to 512 characters.
Merge the handling of item 0 and other items together in GetItemA to
reduce code duplication.

Added support for MCI_INFO on MEDIA_UPC & MEDIA_IDENTITY commands.

client area is less than the icon spacing.

for Wine.

crash if the handle is INVALID_HANDLE_VALUE.

error message.

does not implement PolyBezier[To] the curve is approximated to lines
and drawn with Polyline.
Implement many GDI-Path recording functions (at least the win9x subset).
Implement FlattenPath and FillPath.

(enh)metafile DC.

size.

Fixed races with SIGCHLD handling and ptrace.
Minor fixes to timeout handling.

Added a few acmMetrics options.

Now using notification for detecting when a WAVEHDR has been played