dll. Make CTX_SEG_OFF_TO_LIN work with 32-bit segmented pointers
common in DPMI32. Fix winedos initialization so that DOSMEM_Init(TRUE)
is only called when DOS executable is started.

- compile the comctl32 dll with -DSTRICT

Render report mode from top to bottom (easier on the eye).
Docs updates, type fixes, more traces.

Minor cleanups.

Complete icon alignment rewrite: cleaner, incremental, etc.
Completely avoid aligning all icons on every insert
  - icon placement is incrementally computed now: it's fast.
Small cleanups, docs update, etc.

Rename LISTVIEW_SUBITEM to SUBITEM_INFO for same reason.
Fix type in comment spotted by Bobby Bingham.

native.

where needed instead.

- Added support for optionally using the Microsoft headers instead of
  the Wine headers.

Removed no longer used hmemTaskQ field in WND structure.

order.