changelog of the current development status, as one or more of these problems
may have been fixed since this was written!
+* Doing resumed upload over HTTP does not work with '-C -', because curl
+ doesn't do a HEAD first to get the initial size. This needs to be done
+ manually for HTTP PUT resume to work, and then '-C [index]'.
+
* CURLOPT_USERPWD and CURLOPT_PROXYUSERPWD have no way of providing user names
that contain a colon. This can't be fixed easily in a backwards compatible
way without adding new options (and then, they should most probably allow