Changes to submitters patch (tested and approved):
sane-airscan update to latest release 0.99.26
Usage of "# $FreeBSD$" is deprecated (removed)
Removed incorrect dependencies: libepoll-shim, libsoup and gettext-runtime
Use non version specific shared lib when declaring libpng as dependency
Properly define libxml2 dependency
Make sure libsane-airscan.so is available
Disable usage of ctags during build
Convert pkg-message to UCL format
PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245540