- Minor bug fixes.

Add protection to prevent reading outside the buffer.
Better handling of degenerate cases.

entries) (this happens when installing IE5).

terminal, session group leader).

processed before.

- Replace wrong test for CCS_VERT with correct test for undocumented
  TBSTYLE_EX_ style 0x04.
- Add support for undocumented TB_SETBUTTONSIZE where the size is
  zero, sets to default value.
- Issue FIXMEs for unsupported extended styles.
- Implement first try at undocumented toolbar message 0x0463.

- Add definitions of additional TBSTYLE_EX_ styles. Including
  undocumented one used by IE5.
- Add additional toolbar message definitions including
  undocumented ones used by at least IE5.

Global replacement of debugtools.h by wine/debug.h.

have been left out.

format. Implemented unit tests for reg diff functionality.

standard.

LVSCW_AUTOSIZE_USEHEADER.
Use the correct strings when column autosizing on columns other than
column 0.
LVSCW_AUTOSIZE_USEHEADER uses both item and header strings.