Make sure we can run the tests on win9x.

rather broken.
Make the SPI_{G|S}ETICONMETRICS functions more consistent with those
for SPI_ICON{HORIZONTAL|VERTICAL}SPACING, SPI_{G|S}ICONTITLEWRAP and
SPI_{G|S}ICONTITLELOGFONT.
Accordingly extend the corresponding tests.

conditions (on files) and broken pipe (on named pipes).

to the number of entries in the color table.

them fail except for tests for non-equalness.

trying to clear the display before it's visible. Also correct the
clear alpha value.

get_protocol_info.

Unset DDBLT_DDFX when lpbltfx is NULL / contains no dwDDFX.

untouched.

error here. Make InternetCreateUrlA pass the test.

Separate DDBLT_WAIT and DDBLT_ASYNC fixme in Blt method.

show that windows doesn't set the result to NULL on error.

from the command-line.

- add missing description
- complete missing A/W pairs
- document remaining comdlg32 functions

- add missing description
- add missing returns section

CLSCTX_INPROC_SERVER by looking at the InprocHandler32 registry key
instead of InprocServer32.

implementation.