Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53387

This op is heavily used by clang with PDB debug info, while
MSVC barely uses it.

This fixes a bunch of problems when loading PDB files generated
by clang (eg. the PDB files from wine-gecko).
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

DirectInputCreateEx is available on all versions of Windows since XP
at least.

Described by Jason Millard.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53867Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>

PS Elements installer needs this, as it picks attachEvent over
addEventListener if it exists, and then tries to use it with a
function that only works with addEventListener (needs the event object
passed)

Keeping the 32bit TEB context and private data in sync.

Building the loader targeting 10.7 (to generate an LC_UNIXTHREAD binary)
seems to fix an issue in the Mac driver with 10.13 and earlier where
window layers wouldn't update correctly.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52354

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53387

Don't include the null terminator twice.

Some applications use FindWindowA() with class Shell_TrayWnd to find the taskbar window on Windows.
Then GetWindowRect() is called to get the taskbar window rectangle. Finally, the taskbar window
rectangle is subtracted from the primary screen rectangle to calculate the work area. Without a
valid taskbar window position, these applications end up getting an incorrect work area and going
down the wrong path. So use the same position and size as the host system panel for explorer taskbar
when it's hidden.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>