Version 4.5.2 2022-12-23

• Fix PowerSDR ability to do commands while powered off
• Fix TX-500 operations
• Fix FTDX5000 to return to MIC input on closing
• Fix rig.c calling rig_get_mode when backend does not have get_mode
• Fix kenwood_ts890_get_level
• Add Prosistel D elevation CBOX az to fix problem with azimuth control
• Fix FT736R gpredict usage by adding cached get_freq
• Fix get_powerstat problem with Log4OM/Flex and others
• Fix -R option to not need argument
• Fix -R option to close rig on last rigctld client disconnect
• Add FTDX1200 to rigs that need to ensure PTT is off before changing frequency
• Add --disable-parallel configure option for mingw builds on Linux

Initial package for EL 9.