only need one version of wine_call_from_16.
Patch the wine_call_from_16 address along with the cs value directly
in the 16-bit code segment to avoid the need for special magic in the
import thunks.

need a special hack in the import thunk.
Added a get_pc_thunk_eax function to simplify the code a bit.

key, instead of volatile.

header and directories.

 proper fix for mmioDescend regression has been committed.

for all of the functions in the file.

call this function from DllMain otherwise it is possible to cause a
deadlock.

to libc.

Fix a few comments.

MS Sans Serif.

patch by Rob Shearman).

WintrustSetRegPolicyFlags.

hidden on platforms that support it.

Courier.