yi-hack-Allwinner-v2 0.1.4

Breaking change
I changed the OTA upgrade procedure because there was a bug.
Version 0.1.4 must be installed from scratch, so:

• make a configuration backup
• install 0.1.4 over 0.1.3
• restore the configuration

Changelog
Add status to service web service
Add output to file to snapshot web service
Add alaw compression to rRTSPServer
Fix tail in clean_records.sh
Add crond and rmdir to busybox installer
Add interface selection for onvif daemons
RTSP: remove experimental feature (resync indexes)
Change baby crying to sound detection
ONVIF: improve Synology Sation compatibility (thanks to @unnameable73)
Fix logging text in imggrabber.c
Improve ota upgrade procedure
Fix crontab with special chars
Improve RTSP server reliability
Fix ptz inverted for r30gb

yi-hack-Allwinner-v2 0.1.3

Fix h264grabber
Add motion detection mqtt camera to web interface
Add gzip and sort applets to busybox
Add ftpget, ftpput and nc applets to busybox
Fix ftppush.sh script
Add support for h265 high res in h264grabber
Add h265 high res to rtsp server
Add h265 high res to snapshot
Add file delete to ftppush
Fix imggrabber path in mqttv4
Fix hostname in dhcp client request
Add dirname applet to busybox
Update to live.2020.11.05 and change optimization flag
Speedup stream starting
Fix absolute url paths (thanks to @cnico)
Update onvif_srvd to the last version (improve dvr compatibility)
Add netstat and mkpasswd to busybox
Add web service to start/stop recording
Add jq
Fix remove empty directories in ftppush
Fix mqtt last message during reboot
Add crontab feature

yi-hack-Allwinner-v2 0.1.2

Fix boot loop in version 0.1.0
Fix snapshot feature
Fix compilation issue