AddRef and Release return ULONG.

Fix bug in effect enumeration that crashed dxcapsviewer.

Add a Marlett replacement font.

the colour table of that dib.
Added a test for this.

  tests
- add ConvertStringSidToSidA
- add missing exports for ConvertStringSidToSidA/W

colour mapping associated with a dib section - it's this table that
GetDIBColorTable should retrieve.
Added some GetDIBColorTable tests.

  button; use plain mouse capture instead like native.
- Return only HTTRANSPARENT/HTCLIENT from WM_NCHITTEST and remove
  associated hacks of WM_SETCURSOR, WM_NCLBUTTONDOWN and
  WM_NCLBUTTONUP.
- Refactor state change code so that state changes don't happen as
  side effects from messages such as WM_NCCALCSIZE, instead only from
  user input messages like WM_MOUSEMOVE.

going to be deleted should work.