Updated cURL version.

extensions/curl/curl-src/docs/FEATURES

@@ -1,7 +1,7 @@
-                                  _   _ ____  _     
-                              ___| | | |  _ \| |    
-                             / __| | | | |_) | |    
-                            | (__| |_| |  _ <| |___ 
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
                              \___|\___/|_| \_\_____|
 
 FEATURES
@@ -26,12 +26,12 @@ libcurl supports
  - compiles on win32 (reported builds on 40+ operating systems)
  - selectable network interface for outgoing traffic
  - IPv6 support on unix and Windows
- - persistant connections
+ - persistent connections
  - socks5 support
  - supports user name + password in proxy environment variables
  - operations through proxy "tunnel" (using CONNECT)
  - supports large files (>2GB and >4GB) both upload/download
- - replacable memory functions (malloc, free, realloc, etc)
+ - replaceable memory functions (malloc, free, realloc, etc)
  - asynchronous name resolving (*6)
  - both a push and a pull style interface
 
@@ -43,7 +43,7 @@ HTTP
  - POST
  - Pipelining
  - multipart formpost (RFC1867-style)
- - authentication: Basic, Digest, NTLM(*1), GSS-Negotiate/Negotiate(*3) and
+ - authentication: Basic, Digest, NTLM (*9), GSS-Negotiate/Negotiate (*3) and
    SPNEGO (*4) to server and proxy
  - resume (both GET and PUT)
  - follow redirects
@@ -122,10 +122,52 @@ FILE
  - "uploads"
  - resume
 
+SMTP
+ - authentication: Plain, Login, CRAM-MD5, Digest-MD5 and NTLM (*9)
+ - send mail
+ - mail from support
+ - mail size support
+ - mail auth support for trusted server-to-server relaying
+ - multiple recipients
+ - via http-proxy
+
+SMTPS (*1)
+ - implicit smtps:// support
+ - explicit "STARTTLS" usage to "upgrade" plain smtp:// connections to use SSL
+ - via http-proxy
+
+POP3
+ - authentication: Clear Text, APOP and SASL
+ - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5 and
+   NTLM (*9)
+ - list e-mails
+ - retrieve e-mails
+ - enhanced command support for: CAPA, DELE, TOP, STAT, UIDL and NOOP
+ - via http-proxy
+
+POP3S (*1)
+ - implicit pop3s:// support
+ - explicit "STLS" usage to "upgrade" plain pop3:// connections to use SSL
+ - via http-proxy
+
+IMAP
+ - authentication: Clear Text and SASL
+ - select mailbox
+ - basic fetch e-mail support
+ - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5 and
+   NTLM (*9)
+ - via http-proxy
+
+IMAPS (*1)
+ - implicit imaps:// support
+ - explicit "STARTTLS" usage to "upgrade" plain imap:// connections to use SSL
+ - via http-proxy
+
 FOOTNOTES
 =========
 
-  *1 = requires OpenSSL, GnuTLS, NSS or yassl
+  *1 = requires OpenSSL, GnuTLS, NSS, yassl, axTLS, PolarSSL, schannel (native
+       Windows), Secure Transport (native iOS/OS X)  or qssl (native IBM i)
   *2 = requires OpenLDAP
   *3 = requires a GSSAPI-compliant library, such as Heimdal or similar.
   *4 = requires FBopenssl
@@ -133,3 +175,4 @@ FOOTNOTES
   *6 = requires c-ares
   *7 = requires OpenSSL or NSS, as GnuTLS only supports SSLv3 and TLSv1
   *8 = requires libssh2
+  *9 = requires OpenSSL, GnuTLS, NSS, yassl or SSPI (native Windows)