timeout support for https

[Andrew Martens <andrew.martens@strangeloopnetworks.com>]

Just a quick diff for 0.7.12 that I put together to implement 
Acquire::http::Timeout option support in methods/https.cc using 
curl_easy_setopt().  From looking at http.cc it seemed to have a 
120-second default and used the timeout for both connection and data, so 
I followed the same route for this patch.

Cheers,
Andrew Martens


113d112
<    //       - http::Timeout
171a171,175
>    // set timeout
>    int timeout = _config->FindI("Acquire::http::Timeout",120);
>    curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
>    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, timeout);
>