Log Message:
Update netatalk3 to v3.1.19

From upstream's changelog:

    FIX: CVE-2024-38439,CVE-2024-38440,CVE-2024-38441:
        Harden user login, GitHub #1158
    NEW: Introduce an official Dockerfile and entry script, GitHub #713
    UPD: docs: Improvements to manual, GitHub #744
        Move legal notice into the Introduction chapter
        Improve manual page summaries
        Print netatalk version number as subtitle
    NEW: docs: Distribute a manual appendix with the GNU GPL v2 text, GitHub #745
    NEW: docs: Distribute the Japanese localization of the manual, GitHub #806
    FIX: docs: Inconsistent man page heading case, GitHub #545
    UPD: docs: Refresh DEVELOPER readme and Docbook templates, GitHub #638
    UPD: docs: Clean up remainders of SourgeForge hosting, GitHub #703
    UPD: docs: Limit max TOC depth to 2 in manual, bump DocBook to 4.5, GitHub #747

Netatalk v3.2+ changed the build system, so needs more work