MsiGetProperty.
- Make MsiGetProperty A/W implementations more consistent.

to avoid the need to keep track of winprocs for each window and class.

Eric Frias).

- Ensure wined3d objects maintain a reference count of at least that
  of the d3dx version.

- Split drive code into core, UI and autodetect.
- Implement drive autodetection.
- Slight redesign of drive tab.
- Code cleanup.

set the previous status to DIB_Status_GdiMod, otherwise a
non-committing unlock could incorrectly revert the DIB to another
state, rather than the correct DIB_Status_GdiMod.

Only SetLastError() in object functions where native does.
Test the error comditions of the gdiobj functions.
Minor documentation updates.

the targets.

by size of TEB static buffer.

funky alignment paddings.
SetLastError() on failure, documentation cleanup.

Fix false out of 16 bits range warning.