* in autofetch mode, don't retry a file if the connection failed - skip it
and move to the next file. [bin/3051, Matt Green]
* only print error messages from SIZE or MDTM if the user used 'size' or
'modt' (respectively). prevents extraneous warnings during normal transfers
when connected to a site which doesn't support these (behaviour prior to
last commit), but still allows error feedback to specific user requests
for this info (which the last commit broke).
* 'account': only accept one optional argument
* if invoked as pftp, default to passive mode on (from FreeBSD)
* remove leading '0 ' in progress bar - looked ugly
* use warn instead of perror
* use strncpy when src isn't known to have safe length
* remglob(): use mkstemp() to prevent symlink games, and don't override
_PATH_TMP, use it as the prefix to the temp file
tls