Buffering BIO docs.

Reported by Steve Robb <steve@eu.c2.net>

New documentation about things related to SSL_CIPHER.  Submitted by Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE>

so disable that part.
Reported by Jeffrey Altman <jaltman@columbia.edu>

disagree on the proper syntax and type names.

Jeffrey Altman reminds us to initialize some variables and ercommends the use of LOadLibrary instead of GetModuleHandle

accordingly.

Submitted by Kevin Steves <ks@hp.se> 3 months ago...

documentation.  We'll work on better documents after the release of
0.9.6.

problems with GetCursorInfo, but also adds network statistics and
performance statistics where available.

of complaints from the compiler about data pointers and function
pointers not being compatible with each other.

generates a compiler warning with Compaq C.

can't be used as a function pointer according the the standards.  Use
a 0 instead and there will be no trouble.

incompatibility between function and data pointers.

(it's similar to the shutdown(..., SHUT_WR) system call
for sockets).

to the NOTES section, and add references to the functions mentioned
(and perhaps a few more).

Update docs.