should not fail on paths that do not exist anymore.

  include/mmsystem.h to include/mmddk.h.
- Removed all dependencies on heap.h.
- Fixed a few prototypes (mmioRename[AW], mciSendStringW, *Message).

Added capture notification test.
Fixed capture query notification test bug.

devices.
Fixed some volume and pan cases.
Added missing property set.
Fixed capture notification bug.

debugger.sgml.
Remove cruft from default.dsl. Add comments explaining what our other
settings do.

ibiblio.org's mirrors page.

- Add conformance test for BuildCommDCB functions.

- some TRACEing fixes

- Added rejection of interprocess messages related to icons.

Fix several bugs in BuildCommDCBAndTimeouts:
- make sure LPCSTR parameter is really treated as constant
- fix possible buffer overflow if passed in string is too long
- if the device control string is invalid, do not modify DCB
- do not clear entire DCB, only modify appropriate members
- fix parsing of stop bits parameter so it works for 1 and 1.5
- populate COMMTIMEOUTS when to=xxx parameter is specified
- added support for xon, odsr, octs, dtr, rts, and idsr parameters
- fix several other parsing errors

- Add support for the TBNRF_HIDEHELP customization flag, but emit a
  FIXME when it isn't present.

(spotted by Vincent Béron).

standalone processor to fail.

Only make wrapper argument lists if we're going to use them.