- created infrastructure in ntdll to support IOCTL for serial devices
- implemented IOCTLs in ntdll for serial break support
- implemented the kernel32 equivalent on top of those IOCTLs

Check for NULL pointer.

Only use the Folder class handler if we're actually executing a
folder.

return value, not of DWL_MSGRESULT.

GlobalReAlloc should return NULL if the requested size is 0, the block
is moveable and it is locked, but otherwise it should return the
original memory block.

number of pairs.

After creating the Shell View window we should call SetWindowPos to
move the window on top of other child windows in the parent window.
Also delay the showing of the window so that we can do more
initialisation after window creation without it causing visual
artifacts.

Typelib variant types that cannot be converted should return
DISP_E_BADVARTYPE.
Don't call DispCallFunc if conversion of one of the arguments failed.

Initialise apt to NULL since ipid_to_apt_stubbuffer no longer does
this for us.

- URL_DONT_SIMPLIFY should change '/' <-> '\'
- Better '/' / '\' handling

Enable apply button when needed and don't enable when nothing
changed.

the protection bytes.

directory exists for the test. Using the temp dir as the root.

Have enough stack space up to even VT_VARIANTs, fixes a stack
corruption.

possible) when setting the context of the current thread.

Change "DWORD dwNr" into "int icon_idx" at several places.

referenced WAVEFORMATPCMEX structure.

filtering based on it. To be integrated with explorer to allow for
that functionality.