ssl_enable utility upgraded by fixing some issues and adding Ubuntu support.
change_host utility upgraded by fixing some issues and adding Ubuntu support.
3.20.0: Fixed shows in the schedule that sometimes failed to start playing.
A problem with relays that sometimes go on air by themselves is now fixed.
A bunch of minor improvements to user interface and code in general.
Awstats stats will now fix itself if user stats are stuck by re-generating configuration.
minor bugfixes reported by users are fixed.
Waveform generation for audio files (visual representation of audio tracks) added.
