Final Release v1.3 (March 2021)

Base image: Raspbian OS Buster 2021-01-11 (Full release)
Added Help Menus to Desktop GUI
Added SKCCLogger
Added Radio Explorer
Added QrssPiG
Added minimodem
Added update_wsjtx_log.py
Updated HamLib to 4.1
Updated SDRPlay API
Updated JTDX
Updated SDRAngel
Updated WSJT-X
Many other applications updated from Internet
Added patches to multiple project sources' for HamLib 4.1 internal name change.