This commit fixes what is arguably a long-winded series of previous
commits that have possibly caused just as many problems as they have
fixed. I'll spare the details, but basically, there's no reason that
any of the RTMP object should ever be used across socket sessions.
This provides a slight enhancement by removing the `RTMP_Init` call
in `rtmp_stream_create()`, since it effectively just initializes TLS
just for `try_connect` to deinitialize it before it is even used.
This also fixes the current `SO_RCVTIMEO` timeout functionality by
making sure that `RTMP_Reset` is called last.
97756861b4