More Win32 fixes and upsdate INSTALL.W32 documentation.

util/libeay.num

diff --git a/util/libeay.num b/util/libeay.num
index 271a5c9..1390b05 100755
--- a/util/libeay.num
+++ b/util/libeay.num
@@ -1196,3 +1196,4 @@
 X509V3_EXT_check_conf                   1222
 hex_to_string                           1223
 string_to_hex                           1224
+des_ede3_cbcm_encrypt                   1225