docs: Spelling fixes

 The bindings listed below are not part of the curl/libcurl distribution

 archives, but must be downloaded and installed separately.

[Ada95](http://www.almroth.com/adacurl/index.html)  Writtten by Andreas Almroth

[Ada95](http://www.almroth.com/adacurl/index.html)  Written by Andreas Almroth

[Basic](http://scriptbasic.com/) ScriptBasic bindings writtten by Peter Verhas

[Basic](http://scriptbasic.com/) ScriptBasic bindings written by Peter Verhas

[C++](http://curlpp.org/) Written by Jean-Philippe Barrette-LaPierre

checksrc does not check and verify the code against the entire style guide,

but the script is instead an effort to detect the most common mistakes and

syntax mistakes that contributers make before they get accustomed to our code

syntax mistakes that contributors make before they get accustomed to our code

style. Heck, many of us regulars do the mistakes too and this script helps us

keep the code in shape.

- `BADCOMMAND`: There's a bad !checksrc! instruction in the code. See the

   **Ignore certain warnings** section below for details.

- `BANNEDFUNC`: A banned function was used. The funtions sprintf, vsprintf,

- `BANNEDFUNC`: A banned function was used. The functions sprintf, vsprintf,

   strcat, strncat, gets are **never** allowed in curl source code.

- `BRACEELSE`: '} else' on the same line. The else is supposed to be on the

tells the client about an alternative "route" to the same content for the same

origin server that you get the response from. A browser or long-living client

can use that hint to create a new connection asynchronously.  For libcurl, we

may introduce a way to bring such clues to the applicaton and/or let a

may introduce a way to bring such clues to the application and/or let a

subsequent request use the alternate route automatically.

[Detailed in RFC 7838](https://tools.ietf.org/html/rfc7838)

  to work with.

  `->scheme` is the URL scheme name, usually spelled out in uppercase. That's

  "HTTP" or "FTP" etc. SSL versions of the protcol need its own `Curl_handler`

  "HTTP" or "FTP" etc. SSL versions of the protocol need its own `Curl_handler`

  setup so HTTPS separate from HTTP.

  `->setup_connection` is called to allow the protocol code to allocate

## WolfSSL

 (May be used for SSL/TLS support) Uses the GPL license or a propietary

 (May be used for SSL/TLS support) Uses the GPL license or a proprietary

 license. If this is a problem for you, consider using another TLS library.

## NSS