htsmsg: Add htsmsg_cmp() and some field update methods
curlhelpers: Add POST helper
misc: Add url_escape_tmp()
misc: Add get_random_bytes()
http: Add secure session cookie
Make websocket server build configurable
htsmsg: Add htsmsg_binary_serialize_nolen()
curlhelpers: Fix crash in libsvc_http_json_get()
Fix broken htsmsg_set_u32()
http: Drop some debug printouts
websocket: Retain HTTP session
misc: Add strvec helpers