The r7b had some bugs, and shouldnt be used.

- For all *FUNCTION options, they now all show the complete prototype in
  the description. Previously some of them would just refer to a
  typedef'ed function pointer in the curl.h header.

- I made the phrasing of that "Pass a pointer to a function that matches
  the following prototype" the same for all *FUNCTION option descriptions.

- I removed some uses of 'should'. I think I sometimes over-use this
  word as in many places I actually mean MUST or otherwise more specific
  and not-so-optional synonyms.

Added new sections 11. IMAP and 12. LDAP to document adding SASL based
authentication.

Renumbered current sections 11 to 17 as 13 to 19.

Additionally added 19.10 Add CURLOPT_MAIL_CLIENT option.

Additionally corrected another RFC link that I missed yesterday.

Updated various references of real domain names to example.com as per
RFC-2606.

Setting bit 2 for this value was documented as having a constant value
defined as CURL_REDIR_POST_303 yet referenced a 302 request.

Additionally corrected the meaning of CURL_REDIR_POST_ALL for all three
bits and fixed problems with the bolding of keywords in this section.

Standardised how RFCs are referenced so that the website may autolink to
the correct documentation on ietf.org. Additionally removed the one link
to RFC3986 on curl.haxx.se.

Removed DIGEST-MD5 from Section 9.1 Other authentication mechanisms as
the feature was added to SMTP in 7.26.0.

Also corrected small spelling mistake.

The curl-config command must be used twice in the single command line to
work properly in some environments.

Bug: http://curl.haxx.se/bug/view.cgi?id=3528241
Reported by: Julian Taylor

Now linking to http://daniel.haxx.se/blog/2012/05/16/300m-users/

1 - fix the syntax in the .IP line

2 - Provided user names and passwords are URL decoded by libcurl

Bug: http://curl.haxx.se/bug/view.cgi?id=3525935

... since commit 9a4c887c introduced in libcurl 7.19.4

This bumps the minimal supported version of NSS to 3.12.x.

BUILDING_LIBCURL and CURL_STATICLIB are no longer defined in curl_config.h,
configure will generate appropriate conditionals so that mentioned symbols
get defined and used in Makefiles at compilation time

Configuration files such as curl_config.h and all config-*.h no longer exist
nor are generated/copied into 'src' directory, now these only exist in 'lib'
directory from where curl tool sources uses them.

Additionally old src/setup.h has been refactored into src/tool_setup.h which
now pulls lib/setup.h

The possibility of a makefile needing an include path adjustment exists.

As it turns out, some people do want that after all.