Changes to allow for using SSL certificates for websockets
Change to allow for property reply success=false for obd2plugin, when pids timeout or recieve NODATA responses.
More debug output at higher levels, and change so Property's completed() is no longer being called from the Obd thread
Change for latest libwebsocket version, and disabling of SSL by default
Added a bunch of extra debug messages at debug level 5
Change for new libwebsockets to allow for fd polling to still operate properly
fixed hardcoded cert and key paths