The key function is to calculate the total of the ABC widths of the
characters converted to gylphs by ScriptShape.

Let the few existing parts which need the capabiliteis use the WineD3D
capability structure (gl_info). This info structure contains next to
'flags' inidicating certain features also all GL/GLX functions
pointers. Because D3D8 moves over to the wined3d gl_info structure all
the gl prototypes in d3dcore_gl.h were unneeded and removed.

Fixed the cpMin/cpMax validation code for EM_FINDTEXT.
Removed todo flag from affected EM_FINDTEXT tests.

trio of functions.

Stream methods called after parent object has been closed correctly
return STG_E_REVERTED.
Stream refcounting fixed. Now can safely call IStorage destructor
before IStream destructor and guarantee file will be closed.

Fix up permissions when opening streams in storage objects when
storage object has been opened in transacted mode.

Add them to or remove them from existing recursive watches.

Print an error if __NR_sigaction doesn't exist as this means the wrong
syscall header is being used.

and their tests.

ReadDirectoryChangesW.
Add a test for it.

Rewrote virtual modules handling so that it's an option to either PE
or ELF modules rather than a specific type.

done in winedos if necessary.

- check mark is drawn left of a bitmap;
- if a MNS_CHECKORBMP-style menu has a checkmark, do no draw any bitmap;
- space for the popup arrow is also reserved for non popup items;
- implement the MNS_NOCHECK style.

- Use DrawText in stead of GetTextExtendPoint32, to properly measure
  strings with ampersands like "&File";
- Fix mess with strings with an embedded tab;
- In case of a menu bar, two extra pixels are added if the item has
  both a bitmap and string.

Replace some #defined constants by values calculated from windows
metrics.

- Move sending WM_MEASUREITEM message for HBMMENU_CALLBACK bitmaps to
MENU_GetBitmapItemSize();
- Save the received bitmap size in the menu item structure as it will
need to be sent in the WM_DRAWITEM message;
-  Move sending WM_DRAWITEM message for HBMMENU_CALLBACK bitmaps to
MENU_DrawBitmapItem();
- This also means that HBMMENU_CALLBACK bitmaps are now supported in
menu bars.

level of some large if statements in the drawing code. Some updates to
the comments.

the relative location of the wine libraries.

- remove unused argument from functions
- print the pointer in the str_array_push TRACE to be able to distinguish
  the different arrays.
- comment and white space cleanups

Add some tests for unDName() checking:
- data type modifiers A,B,P,Q,R,S
- literal strings
- back references to names