SFEunbound.spec: bump to 1.21.1
SFEdovecot.spec: bump to 2.3.21.1 CVE-2024-23184 CVE-2024-23185
SFEpostfix.spec: bump to 3.8.6
SFEmpack.spec: fix packaging
SFEmpack.spec: import patches from debian
SFEstunnel.spec: bump to 5.73
SFEnut.spec: enable cgi, fix the filename-fix again
SFEnut.spec: fix the fix the fix the fxi