height (fixes overlap of image and text in IE4).
- Handle return codes from TBN_DROPDOWN (allows a "dropdown" to be
  treated like a regular button).
- Implement TBN_BEGINDRAG and TBN_ENDDRAG in WM_LBUTTON{DOWN|UP} (not
  necessary but done by native).
- Implement NM_RELEASEDCAPTURE and NM_CLICK.

giving back a 8 point System font for now).

  of the implementated functions are included.
- Corrected mismatching prototypes.
- Cleaned up the include section.

structures.

  of the WM_USER+nnn messages if possible.
- Fix case where the classname returned was truncated and not printed
  at all.
- Issue errors if either the Notify or common control messasge lists
  are out of order.
- Prepare to dump out control block structures pointed to by lparam
  for messages.

structure and into the main bitmap structure. Removed
CreateDIBSection16 from the driver interface.

duplicating what's done in nonclient.c.

  of the implementated functions are included.
- Corrected mismatching prototypes.
- Cleaned up the include section.