WS_PLACEHOLDER property removed

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
UTF-8 stuff removed

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Convenience ws_send/recv functions removed

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
In ws transport use SP-xxxx format for protocol field

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
ping and pong removed from ws transport

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Some cleanup in nn_sws

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Some cleanup in nn_ws_handshake

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
More cleanup in ws_handshake

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
ws_handshake renamed to wshdr

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
More cleanup in wshdr

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
More cleanup in wshdr

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Do not expose WebSocket message header to the user

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
sws cleanup

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
More sws cleanup

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
resource-related stuff removed from ws transport

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
More ws cleanup

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>