Tried to make some of the wording a bit more consistent.

the latest features and protocols that libcurl supports and has a minor fix to
better deal with the obscure case where someone has more than one libcurl
installed at the same time.

not supporting it. It hasn't been functioning for years anyway, so this is
just finally stating what already was true. And a cleanup at the same time.

into a counter, and thus you can now do multiple curl_global_init() and you
are then supposed to do the same amount of calls to curl_global_cleanup().
Bryan also updated the docs accordingly.

interface

cleanups of this man page. The lengthy description has now also been removed
from curl/multi.h since it immediately got tedious to maintain the info on
two places when I did major updates...

curl_easy_init() if you don't call curl_global_init() explicitly in your app

now to enable them to get added as web pages easier, they are not ready
for anything "real" just yet.

run that might be needed only for building libcurl.

fix CONNECT to a proxy that disconnects during the auth phase

issues in the code.

string in the given error buffer to address the flaw mention on 21 sep 2005.

step counter by adding :[num] within the brackets when specifying a range.

  range increasing the number with 10 for every step. Requested by Jose:
  http://curl.haxx.se/feedback/display.cgi?id=11315662266802

  Curl_ossl_connect(), the Curl_gtls_connect() function does not send the user
  certificate to the peer. In fact, it ignores the conn->data->set.cert field
  completely, it always uses the anonymous credentials. See
  http://curl.haxx.se/bug/view.cgi?id=1348930