This is meant to test the libssh2 code's protocol compliance against other
implementations. If you want to add a test, you will need to do the following:
* create a new source file, and add it to the Makefile
* call your main function (runtest_yourtest) from main() in main.c
* at the top of your source file, put:
#include <libssh2.h>
#include "libssh2-test.h"
extern struct authdefs auth;
* call init_test("description of your test", number_of_steps)
* before every step in your test, call increase_progress()
* after every step, if it was successful, call step_successful()
