Tweak cad/slffea version 1.5_1
Tweak security/snoopy version 1.8.0
Update archivers/snappy to version 1.1.0
Tweak mail/spfval version 0.0.1
Update security/stunnel to version 4.55
Tweak devel/styx version 1.6.1_1
Tweak archivers/szip version 1.12b_2
Tweak sysutils/symlinks version 1.4
Import devel/tcl-mmap version 1.1
Update math/ufc to version 2.0.5_1
Tweak deskutils/teapot version 2.3.0