Missing c_long for certain ssh session options
Repaired POINTER crash by using byref (pointer also works, just not POINTER)
add-bt: set blocking flag during session setup
add-bt: set blocking flag during session setup
fix: self.ssh_set_blocking was supposed to be ssh_set_blocking
fix: invalid second argument type to ssh_set_blocking
changed: set_blocking is now a method of SshSession and ssh_set_blocking is now _ssh_set_blocking
Merge pull request #2 from ScarletCarson/set_blocking

Introduced set_blocking() to session.