update wait_for_stream  according to the new specification
make it compatible with xmpp over websocket http://datatracker.ietf.org/doc/draft-ietf-xmpp-websocket/?include_text=1
ignore rel/mongooseim instead of rel/ejabberd
mark websocket messages and change name
add xmlns jabber:client to all messages sent to client via websocket
rename parser type
Revert ejabberd_c2s and mod_websockets to pre-update version
Add support for new XMPP over Websockets in mod_websockets
http://datatracker.ietf.org/doc/draft-ietf-xmpp-websocket
Use exml with infinite_stream and autoreset for websockets
Change rebar.config to point to correct exml version
Simplify new-type Websocket connection detection
exml 2.1.4 and ejabberd_tests from ietf89websockets
Merge pull request #173 from esl/pp-websocket-update

IETF89 - XMPP over Websocket v2