3206 Finalize release v1.6.1 with date 2025-10-24

3174 Add v1.6 entry noting version increment without updates

3173 Finalize release date for v1.5.3 in version history

3134 Finalize release date for v1.5.2 in version history

3849 Finalize release date for v1.5.1 as 2025-08-29

3821 Update VERSIONS to release v1.5 dated 2025-08-20

3588 Finalize release date for v1.4.5 in version history

3474 Set release date for v1.4.4 in VERSIONS

3386 Finalize release date for v1.4.3 in version history

3302 Fix directory and file existence checks in install_rsync_backup.…

…sh with sudo and correct rsync_backup log filename