i and i++ in the same expression.
(lsftp_wait_not_eof): #if:ed out, not used anywhere.
(lsftp_remove_sftp_cb): Likewise.
Constness fixes, changed calling conventions not to pass and
return structs.

Rev: src/sftp/sftp_bind.c:1.2
Rev: src/sftp/sftp_bind.h:1.2