Added a brief description of curl-config, mentioned that curl_* functions are

                   How To Use Libcurl In Your C/C++ Program

 [ libcurl can be used directly from within your PHP or Perl programs as well,

   look elsewhere for documentation on this ]

 [ libcurl can be used directly from within your Java, PHP, Perl, Ruby or Tcl

   programs as well, look elsewhere for documentation on this ]

 The interface is meant to be very simple for applictions/programmers, hence

 the name "easy". We have therefore minimized the number of entries.

 For details on these, read the separate man pages.

Linking with libcurl

 Staring with 7.7.2 (on unix-like machines), there's a tool named curl-config

 that gets installed with the rest of the curl stuff when 'make install' is

 performed.

 curl-config is added to make it easier for applications to link with

 libcurl and developers to learn about libcurl and how to use it.

 Run 'curl-config --libs' to get the (additional) linker options you need to

 link with the particular version of libcurl you've installed.

 For details, see the curl-config.1 man page.

libcurl symbol names

 All public functions in the libcurl interface are prefixed with 'curl_' (with

 a lowercase c). You can find other functions in the library source code, but

 other prefixes indicate the functions are private and may change without

 further notice in the next release.

 Only use documented functions and functionality!

Portability

 libcurl works *exactly* the same, on any of the platforms it compiles and