longer use the SSL functions that store the error message in a static buffer
since that is not very multi-thread friendly.

compilers

data on uploads.

ftp_done() with the previous transfer's value, as Dave Halbakken found out.
He also verified this fixed corrected the problem.

way for emacs, and vim users should provide a similar non-polluting style

removed emacs local-variables stuff

calls!

and this has been verified to correct the problem.

to enable better error-tracking

only allocating the scratch memory buffer once it is needed and not always
in the handle.

was due to a missing fix for the password prompting

"username" will cause libcurl to prompt for password. Bryan Kemp noticed.

test case 136 is added for this

stack. Kjetil Jacobsen reported and verified the fix.

design document specifies. There is still no code inside that uses this.

Return file-error if 550 is returned when trying MDTM

that the output looks better

previously, if you called curl_easy_perform and then set the global dns
cache, the global cache wouldn't be used.  I don't see this really happening
in practice, but this code allows you to do it.

care how many bytes that is readable NOW. Philippe Raoult reported the
bug in 7.10.3-pre3.

situation occurs, which it previously didn't!

This was reptoed by Evan Jordan in bug report #653022.

Also, if ERROR_SYSCALL is returned from SSL_write(), include the errno number
in the error string for easier error detection.