v3.3.0

It is recommended that a full re-install is carried out for this release, otherwise be sure to review and merge the new options and default values into your existing /etc/pirrot.conf file after running the automatic upgrade process.

This release provides security patches (dependency updates) as well as various improvements for playback cut-outs and new additional advanced tuning options for VOX sensitivity levels (if you are using VOX instead of COR/COS modes).

A quick run down of changes and new features in this release are as follows:-

• New default config for "Delayed playback interval" now set to 0.2 which, from my testing is perfect for, and prevents previous auto-cutouts when running in COR/COS mode, the repeater will now playback after 200ms (hardly noticeable to the human ear though) instead of immediately after the end of transmission, this gives time for the RPi to close and finalise the recording buffer before playing it back.
• New "VOX Tuning" parameters added which enables users' that have configured their repeater to use VOX to fine-tune the VOX sensitivity independently of the mic/line-in volume settings (as per requested in #36)
• Web framework and core dependency upgrades - These have all been upgraded to the latest versions providing security patches and performance improvements.
• Minor UI improvements - Just a few little improvements to make things look better.