sonoff-hack 0.0.4

Fix preset token property
Add preset name, clear and config format
Fix ptz driver name
Add fw upgrade feature
Fix save password procedure
Refactor ptz presets
Improve special chars management during configure
Add Motion Event web page
Add clean_record and ftppush (mp4 files)
Move onvif_srvd from submodule to local
Add birth and will messages to mqtt
Add workaround to upgrade fw locally
Fix getlastrecordedvideo web service
Remove unused parameters from mqtt page
Add new feature: record mp4 file