wuapi: Fix object constructors to match the changed prototype.
dbghelp: Remove an "#if 1" preprocessor directive.
dplayx: Remove "#if 1" preprocessor directives.
winedump: Remove an "#if 1" preprocessor directive.
oleaut32: Avoid TRUE:FALSE conditional expressions.
dplayx: Avoid TRUE:FALSE conditional expressions.
ntdll: Avoid TRUE:FALSE conditional expressions.
oleaut32/tests: Make it clear which vartypes are tested, skip calls on undefined vartype values.
dmscript: Don't use the method implementations directly.
dmscript: Remove duplicate "IDirectMusicScript" from method names.
dmscript: COM cleanup for IDirectMusicScript.
dmscript: Remove the extraneous IUnknown from DirectMusicScript.

Also lock/unlock the module only on creation/destruction of the object.
dmscript/tests: Add COM tests for DirectMusicScript.
dmscript: Remove the superfluous "IDirectMusicScriptTrack" from method names.
dmscript: COM cleanup for IDirectMusicTrack8 from DirectMusicScriptTrack.
dmscript/tests: Add COM tests for DirectMusicScriptTrack.
dmscript: COM cleanup for IPersistStream from DirectMusicScriptTrack.
dmscript: Remove the extraneous IUnknown from DirectMusicScriptTrack.

Also lock/unlock the module only on creation/destruction of the object.
dmscript: Include the DMUS_OBJECTDESC directly into DirectMusicScriptTrack.
msvcrt: Return per-thread information also in lc_codepage_func and lc_handle_func.