Reset state so that "recv data" is not sent as "active data" after a recv
timed out and no new recv has been called.

Add missing function clause to handle timeout during handshake.
The missing clause had the effect that the timeout was wrongly
discarded. Also add an extra test case for the recv timeout
in addition to the one in ssl_packet_SUITE.

The missing functions clause was introduced in 8a789189.
This commit changed the timeout implementation, the previous implememtation
could cause other type of problems as the timeout was client side.

Code should handle case the there is some undelivered data
left on the socket when peer close signal is received. It is
unlikely that this happens during normal testing.

Avoid doing gen_tcp/inet socket operations in terminate if socket
is already closed. Call gen_tcp:recv/3 in the "data delivery workaround"
to avoid hanging.

The absence of the active default values could cause a process leak