15.5 remove CURLOPT_FAILONERROR
15.6 remove CURLOPT_DNS_USE_GLOBAL_CACHE
15.7 remove progress meter from libcurl
+ 15.8 remove 'curl_httppost' from public
==============================================================================
The progress callback should then be bumped as well to get proper 64bit
variable types passed to it instead of doubles so that big files work
correctly.
+
+15.8 remove 'curl_httppost' from public
+
+ curl_formadd() was made to fill in a public struct, but the fact that the
+ struct is public is never really used by application for their own advantage
+ but instead often restricts how the form functions can or can't be modified.
+
+ Changing them to return a private handle will benefit the implementation and
+ allow us much greater freedoms while still maintining a solid API and ABI.